78374777

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:977

約数の個数: 24

約数和(自身を含む): 93662016

約数和(自身を除く): 15287239

約数列:

[1, 13, 17, 23, 221, 289, 299, 391, 907, 3757, 5083, 6647, 11791, 15419, 20861, 86411, 200447, 262123, 271193, 354637, 3407599, 4610281, 6028829, 78374777]

約数ペア:

[(1, 78374777), (13, 6028829), (17, 4610281), (23, 3407599), (221, 354637), (289, 271193), (299, 262123), (391, 200447), (907, 86411), (3757, 20861), (5083, 15419), (6647, 11791)]