715103657919

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^2\times {\mathrm{191}}^1\times {\mathrm{3463}}^1$

素因数の和:3929

約数の個数: 72

約数和(自身を含む): 1196142145536

約数和(自身を除く): 481038487617

約数列:

[1, 3, 7, 9, 21, 63, 131, 191, 393, 573, 917, 1179, 1337, 1719, 2751, 3463, 4011, 8253, 10389, 12033, 17161, 24241, 25021, 31167, 51483, 72723, 75063, 120127, 154449, 175147, 218169, 225189, 360381, 453653, 525441, 661433, 1081143, 1360959, 1576323, 1984299, 3175571, 3277751, 4082877, 4630031, 5952897, 9526713, 9833253, 13890093, 22944257, 28580139, 29499759, 41670279, 59428543, 68832771, 86647723, 178285629, 206498313, 259943169, 415999801, 534856887, 606534061, 779829507, 1247999403, 1819602183, 3743998209, 5458806549, 11350851713, 34052555139, 79455961991, 102157665417, 238367885973, 715103657919]

約数ペア:

[(1, 715103657919), (3, 238367885973), (7, 102157665417), (9, 79455961991), (21, 34052555139), (63, 11350851713), (131, 5458806549), (191, 3743998209), (393, 1819602183), (573, 1247999403), (917, 779829507), (1179, 606534061), (1337, 534856887), (1719, 415999801), (2751, 259943169), (3463, 206498313), (4011, 178285629), (8253, 86647723), (10389, 68832771), (12033, 59428543), (17161, 41670279), (24241, 29499759), (25021, 28580139), (31167, 22944257), (51483, 13890093), (72723, 9833253), (75063, 9526713), (120127, 5952897), (154449, 4630031), (175147, 4082877), (218169, 3277751), (225189, 3175571), (360381, 1984299), (453653, 1576323), (525441, 1360959), (661433, 1081143)]