139378001

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1303}}^1$

素因数の和:1413

約数の個数: 24

約数和(自身を含む): 169467840

約数和(自身を除く): 30089839

約数列:

[1, 7, 37, 49, 59, 259, 413, 1303, 1813, 2183, 2891, 9121, 15281, 48211, 63847, 76877, 106967, 337477, 538139, 2362339, 2844449, 3766973, 19911143, 139378001]

約数ペア:

[(1, 139378001), (7, 19911143), (37, 3766973), (49, 2844449), (59, 2362339), (259, 538139), (413, 337477), (1303, 106967), (1813, 76877), (2183, 63847), (2891, 48211), (9121, 15281)]