13311295

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{613}}^1$

素因数の和:762

約数の個数: 16

約数和(自身を含む): 16533792

約数和(自身を除く): 3222497

約数列:

[1, 5, 43, 101, 215, 505, 613, 3065, 4343, 21715, 26359, 61913, 131795, 309565, 2662259, 13311295]

約数ペア:

[(1, 13311295), (5, 2662259), (43, 309565), (101, 131795), (215, 61913), (505, 26359), (613, 21715), (3065, 4343)]