85646883

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 133005312

約数和(自身を除く): 47358429

約数列:

[1, 3, 7, 21, 131, 163, 191, 393, 489, 573, 917, 1141, 1337, 2751, 3423, 4011, 21353, 25021, 31133, 64059, 75063, 93399, 149471, 175147, 217931, 448413, 525441, 653793, 4078423, 12235269, 28548961, 85646883]

約数ペア:

[(1, 85646883), (3, 28548961), (7, 12235269), (21, 4078423), (131, 653793), (163, 525441), (191, 448413), (393, 217931), (489, 175147), (573, 149471), (917, 93399), (1141, 75063), (1337, 64059), (2751, 31133), (3423, 25021), (4011, 21353)]