172744561

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2591}}^1$

素因数の和:2661

約数の個数: 24

約数和(自身を含む): 206841600

約数和(自身を除く): 34097039

約数列:

[1, 11, 19, 29, 121, 209, 319, 551, 2299, 2591, 3509, 6061, 28501, 49229, 66671, 75139, 313511, 541519, 826529, 1427641, 5956709, 9091819, 15704051, 172744561]

約数ペア:

[(1, 172744561), (11, 15704051), (19, 9091819), (29, 5956709), (121, 1427641), (209, 826529), (319, 541519), (551, 313511), (2299, 75139), (2591, 66671), (3509, 49229), (6061, 28501)]