21462805441

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2609}}^1\times {\mathrm{5623}}^1$

素因数の和:8269

約数の個数: 32

約数和(自身を含む): 28182988800

約数和(自身を除く): 6720183359

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 2609, 5623, 18263, 28699, 39361, 49571, 61853, 106837, 200893, 346997, 432971, 545281, 747859, 1175207, 3816967, 8226449, 14670407, 102692849, 161374477, 278737733, 1129621339, 1951164131, 3066115063, 21462805441]

約数ペア:

[(1, 21462805441), (7, 3066115063), (11, 1951164131), (19, 1129621339), (77, 278737733), (133, 161374477), (209, 102692849), (1463, 14670407), (2609, 8226449), (5623, 3816967), (18263, 1175207), (28699, 747859), (39361, 545281), (49571, 432971), (61853, 346997), (106837, 200893)]