65118989

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 71635200

約数和(自身を除く): 6516211

約数列:

[1, 13, 79, 163, 389, 1027, 2119, 5057, 12877, 30731, 63407, 167401, 399503, 824291, 5009153, 65118989]

約数ペア:

[(1, 65118989), (13, 5009153), (79, 824291), (163, 399503), (389, 167401), (1027, 63407), (2119, 30731), (5057, 12877)]