66475787

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{1031}}^1$

素因数の和:1250

約数の個数: 16

約数和(自身を含む): 77804544

約数和(自身を除く): 11328757

約数列:

[1, 7, 61, 151, 427, 1031, 1057, 7217, 9211, 62891, 64477, 155681, 440237, 1089767, 9496541, 66475787]

約数ペア:

[(1, 66475787), (7, 9496541), (61, 1089767), (151, 440237), (427, 155681), (1031, 64477), (1057, 62891), (7217, 9211)]