22041481

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 28268352

約数和(自身を除く): 6226871

約数列:

[1, 7, 11, 53, 77, 121, 371, 491, 583, 847, 3437, 4081, 5401, 6413, 26023, 37807, 44891, 59411, 182161, 286253, 415877, 2003771, 3148783, 22041481]

約数ペア:

[(1, 22041481), (7, 3148783), (11, 2003771), (53, 415877), (77, 286253), (121, 182161), (371, 59411), (491, 44891), (583, 37807), (847, 26023), (3437, 6413), (4081, 5401)]