259616929

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{42221}}^1$

素因数の和:42288

約数の個数: 16

約数和(自身を含む): 312105024

約数和(自身を除く): 52488095

約数列:

[1, 11, 13, 43, 143, 473, 559, 6149, 42221, 464431, 548873, 1815503, 6037603, 19970533, 23601539, 259616929]

約数ペア:

[(1, 259616929), (11, 23601539), (13, 19970533), (43, 6037603), (143, 1815503), (473, 548873), (559, 464431), (6149, 42221)]