23191497

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2687}}^1$

素因数の和:2837

約数の個数: 24

約数和(自身を含む): 38578176

約数和(自身を除く): 15386679

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 959, 1233, 2687, 2877, 8061, 8631, 18809, 24183, 56427, 169281, 368119, 1104357, 2576833, 3313071, 7730499, 23191497]

約数ペア:

[(1, 23191497), (3, 7730499), (7, 3313071), (9, 2576833), (21, 1104357), (63, 368119), (137, 169281), (411, 56427), (959, 24183), (1233, 18809), (2687, 8631), (2877, 8061)]