15713361

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2137}}^1$

素因数の和:2205

約数の個数: 24

約数和(自身を含む): 24458720

約数和(自身を除く): 8745359

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2137, 2451, 6411, 7353, 19233, 40603, 91891, 121809, 275673, 365427, 827019, 1745929, 5237787, 15713361]

約数ペア:

[(1, 15713361), (3, 5237787), (9, 1745929), (19, 827019), (43, 365427), (57, 275673), (129, 121809), (171, 91891), (387, 40603), (817, 19233), (2137, 7353), (2451, 6411)]