53728647

素因数分解:

$3^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{1153}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 83669616

約数和(自身を除く): 29940969

約数列:

[1, 3, 7, 21, 49, 147, 317, 951, 1153, 2219, 3459, 6657, 8071, 15533, 24213, 46599, 56497, 169491, 365501, 1096503, 2558507, 7675521, 17909549, 53728647]

約数ペア:

[(1, 53728647), (3, 17909549), (7, 7675521), (21, 2558507), (49, 1096503), (147, 365501), (317, 169491), (951, 56497), (1153, 46599), (2219, 24213), (3459, 15533), (6657, 8071)]