2772471289

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{1223}}^1\times {\mathrm{5309}}^1$

素因数の和:6600

約数の個数: 16

約数和(自身を含む): 3223722240

約数和(自身を除く): 451250951

約数列:

[1, 7, 61, 427, 1223, 5309, 8561, 37163, 74603, 323849, 522221, 2266943, 6492907, 45450349, 396067327, 2772471289]

約数ペア:

[(1, 2772471289), (7, 396067327), (61, 45450349), (427, 6492907), (1223, 2266943), (5309, 522221), (8561, 323849), (37163, 74603)]