163942583

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{601}}^1$

素因数の和:927

約数の個数: 24

約数和(自身を含む): 201766320

約数和(自身を除く): 37823737

約数列:

[1, 7, 19, 49, 133, 293, 601, 931, 2051, 4207, 5567, 11419, 14357, 29449, 38969, 79933, 176093, 272783, 559531, 1232651, 3345767, 8628557, 23420369, 163942583]

約数ペア:

[(1, 163942583), (7, 23420369), (19, 8628557), (49, 3345767), (133, 1232651), (293, 559531), (601, 272783), (931, 176093), (2051, 79933), (4207, 38969), (5567, 29449), (11419, 14357)]