1427169569

素因数分解:

$7^1\times {\mathrm{491}}^1\times {\mathrm{521}}^1\times {\mathrm{797}}^1$

素因数の和:1816

約数の個数: 16

約数和(自身を含む): 1639564416

約数和(自身を除く): 212394847

約数列:

[1, 7, 491, 521, 797, 3437, 3647, 5579, 255811, 391327, 415237, 1790677, 2739289, 2906659, 203881367, 1427169569]

約数ペア:

[(1, 1427169569), (7, 203881367), (491, 2906659), (521, 2739289), (797, 1790677), (3437, 415237), (3647, 391327), (5579, 255811)]