15974543

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1$

素因数の和:155

約数の個数: 24

約数和(自身を含む): 19104624

約数和(自身を除く): 3130081

約数列:

[1, 13, 17, 41, 43, 221, 533, 559, 697, 731, 1681, 1763, 9061, 9503, 21853, 22919, 28577, 29971, 72283, 371501, 389623, 939679, 1228811, 15974543]

約数ペア:

[(1, 15974543), (13, 1228811), (17, 939679), (41, 389623), (43, 371501), (221, 72283), (533, 29971), (559, 28577), (697, 22919), (731, 21853), (1681, 9503), (1763, 9061)]