12505251

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{22291}}^1$

素因数の和:22322

約数の個数: 16

約数和(自身を含む): 19260288

約数和(自身を除く): 6755037

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 22291, 66873, 245201, 378947, 735603, 1136841, 4168417, 12505251]

約数ペア:

[(1, 12505251), (3, 4168417), (11, 1136841), (17, 735603), (33, 378947), (51, 245201), (187, 66873), (561, 22291)]