717031107

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1571}}^1$

素因数の和:1720

約数の個数: 48

約数和(自身を含む): 1153571328

約数和(自身を除く): 436540221

約数列:

[1, 3, 9, 13, 39, 47, 83, 117, 141, 249, 423, 611, 747, 1079, 1571, 1833, 3237, 3901, 4713, 5499, 9711, 11703, 14139, 20423, 35109, 50713, 61269, 73837, 130393, 152139, 183807, 221511, 391179, 456417, 664533, 959881, 1173537, 1695109, 2879643, 5085327, 6128471, 8638929, 15255981, 18385413, 55156239, 79670123, 239010369, 717031107]

約数ペア:

[(1, 717031107), (3, 239010369), (9, 79670123), (13, 55156239), (39, 18385413), (47, 15255981), (83, 8638929), (117, 6128471), (141, 5085327), (249, 2879643), (423, 1695109), (611, 1173537), (747, 959881), (1079, 664533), (1571, 456417), (1833, 391179), (3237, 221511), (3901, 183807), (4713, 152139), (5499, 130393), (9711, 73837), (11703, 61269), (14139, 50713), (20423, 35109)]