23154481

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 27216000

約数和(自身を除く): 4061519

約数列:

[1, 7, 53, 139, 371, 449, 973, 3143, 7367, 23797, 51569, 62411, 166579, 436877, 3307783, 23154481]

約数ペア:

[(1, 23154481), (7, 3307783), (53, 436877), (139, 166579), (371, 62411), (449, 51569), (973, 23797), (3143, 7367)]