15693930161

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{57163}}^1$

素因数の和:57621

約数の個数: 24

約数和(自身を含む): 19706488704

約数和(自身を除く): 4012558543

約数列:

[1, 7, 13, 49, 91, 431, 637, 3017, 5603, 21119, 39221, 57163, 274547, 400141, 743119, 2800987, 5201833, 24637253, 36412831, 172460771, 320284289, 1207225397, 2241990023, 15693930161]

約数ペア:

[(1, 15693930161), (7, 2241990023), (13, 1207225397), (49, 320284289), (91, 172460771), (431, 36412831), (637, 24637253), (3017, 5201833), (5603, 2800987), (21119, 743119), (39221, 400141), (57163, 274547)]