289395847

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{6269}}^1$

素因数の和:6402

約数の個数: 16

約数和(自身を含む): 322328160

約数和(自身を除く): 32932313

約数列:

[1, 13, 53, 67, 689, 871, 3551, 6269, 46163, 81497, 332257, 420023, 4319341, 5460299, 22261219, 289395847]

約数ペア:

[(1, 289395847), (13, 22261219), (53, 5460299), (67, 4319341), (689, 420023), (871, 332257), (3551, 81497), (6269, 46163)]