201756763

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{3307}}^1$

素因数の和:3371

約数の個数: 18

約数和(自身を含む): 230643684

約数和(自身を除く): 28886921

約数列:

[1, 13, 19, 169, 247, 361, 3211, 3307, 4693, 42991, 61009, 62833, 558883, 816829, 1193827, 10618777, 15519751, 201756763]

約数ペア:

[(1, 201756763), (13, 15519751), (19, 10618777), (169, 1193827), (247, 816829), (361, 558883), (3211, 62833), (3307, 61009), (4693, 42991)]