166874631

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{5273}}^1$

素因数の和:5431

約数の個数: 32

約数和(自身を含む): 279479808

約数和(自身を除く): 112605177

約数列:

[1, 3, 7, 11, 21, 33, 77, 137, 231, 411, 959, 1507, 2877, 4521, 5273, 10549, 15819, 31647, 36911, 58003, 110733, 174009, 406021, 722401, 1218063, 2167203, 5056807, 7946411, 15170421, 23839233, 55624877, 166874631]

約数ペア:

[(1, 166874631), (3, 55624877), (7, 23839233), (11, 15170421), (21, 7946411), (33, 5056807), (77, 2167203), (137, 1218063), (231, 722401), (411, 406021), (959, 174009), (1507, 110733), (2877, 58003), (4521, 36911), (5273, 31647), (10549, 15819)]