15970617

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{136501}}^1$

素因数の和:136520

約数の個数: 12

約数和(自身を含む): 24843364

約数和(自身を除く): 8872747

約数列:

[1, 3, 9, 13, 39, 117, 136501, 409503, 1228509, 1774513, 5323539, 15970617]

約数ペア:

[(1, 15970617), (3, 5323539), (9, 1774513), (13, 1228509), (39, 409503), (117, 136501)]