12315107

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:410

約数の個数: 16

約数和(自身を含む): 14475264

約数和(自身を除く): 2160157

約数列:

[1, 7, 61, 151, 191, 427, 1057, 1337, 9211, 11651, 28841, 64477, 81557, 201887, 1759301, 12315107]

約数ペア:

[(1, 12315107), (7, 1759301), (61, 201887), (151, 81557), (191, 64477), (427, 28841), (1057, 11651), (1337, 9211)]