20750613

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{10039}}^1$

素因数の和:10108

約数の個数: 16

約数和(自身を含む): 30360960

約数和(自身を除く): 9610347

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 10039, 30117, 130507, 391521, 532067, 1596201, 6916871, 20750613]

約数ペア:

[(1, 20750613), (3, 6916871), (13, 1596201), (39, 532067), (53, 391521), (159, 130507), (689, 30117), (2067, 10039)]