79717857121

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^2\times {\mathrm{79}}^1\times {\mathrm{1889}}^1$

素因数の和:2126

約数の個数: 48

約数和(自身を含む): 99218649600

約数和(自身を除く): 19500792479

約数列:

[1, 7, 17, 67, 79, 119, 469, 553, 1139, 1343, 1889, 4489, 5293, 7973, 9401, 13223, 31423, 32113, 37051, 76313, 89981, 126563, 149231, 224791, 354631, 534191, 629867, 885941, 1044617, 2151571, 2482417, 2536927, 6028727, 8479721, 9998477, 15060997, 17758489, 42201089, 59358047, 69989339, 144155257, 169974109, 669897959, 1009086799, 1189818763, 4689285713, 11388265303, 79717857121]

約数ペア:

[(1, 79717857121), (7, 11388265303), (17, 4689285713), (67, 1189818763), (79, 1009086799), (119, 669897959), (469, 169974109), (553, 144155257), (1139, 69989339), (1343, 59358047), (1889, 42201089), (4489, 17758489), (5293, 15060997), (7973, 9998477), (9401, 8479721), (13223, 6028727), (31423, 2536927), (32113, 2482417), (37051, 2151571), (76313, 1044617), (89981, 885941), (126563, 629867), (149231, 534191), (224791, 354631)]