15260707

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1231}}^1$

素因数の和:1279

約数の個数: 24

約数和(自身を含む): 20224512

約数和(自身を除く): 4963805

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1127, 1231, 1771, 8617, 12397, 13541, 28313, 60319, 94787, 198191, 311443, 663509, 1387337, 2180101, 15260707]

約数ペア:

[(1, 15260707), (7, 2180101), (11, 1387337), (23, 663509), (49, 311443), (77, 198191), (161, 94787), (253, 60319), (539, 28313), (1127, 13541), (1231, 12397), (1771, 8617)]