22291503

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 34272000

約数和(自身を除く): 11980497

約数列:

[1, 3, 13, 19, 39, 57, 67, 201, 247, 449, 741, 871, 1273, 1347, 2613, 3819, 5837, 8531, 16549, 17511, 25593, 30083, 49647, 90249, 110903, 332709, 391079, 571577, 1173237, 1714731, 7430501, 22291503]

約数ペア:

[(1, 22291503), (3, 7430501), (13, 1714731), (19, 1173237), (39, 571577), (57, 391079), (67, 332709), (201, 110903), (247, 90249), (449, 49647), (741, 30083), (871, 25593), (1273, 17511), (1347, 16549), (2613, 8531), (3819, 5837)]