172412929

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{18143}}^1$

素因数の和:18216

約数の個数: 16

約数和(自身を含む): 201180672

約数和(自身を除く): 28767743

約数列:

[1, 13, 17, 43, 221, 559, 731, 9503, 18143, 235859, 308431, 780149, 4009603, 10141937, 13262533, 172412929]

約数ペア:

[(1, 172412929), (13, 13262533), (17, 10141937), (43, 4009603), (221, 780149), (559, 308431), (731, 235859), (9503, 18143)]