12456421161

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{5557}}^1\times {\mathrm{7703}}^1$

素因数の和:13360

約数の個数: 16

約数和(自身を含む): 16784982144

約数和(自身を除く): 4328560983

約数列:

[1, 3, 97, 291, 5557, 7703, 16671, 23109, 539029, 747191, 1617087, 2241573, 42805571, 128416713, 4152140387, 12456421161]

約数ペア:

[(1, 12456421161), (3, 4152140387), (97, 128416713), (291, 42805571), (5557, 2241573), (7703, 1617087), (16671, 747191), (23109, 539029)]