133447727

素因数分解:

$7^2\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 158704416

約数和(自身を除く): 25256689

約数列:

[1, 7, 49, 103, 137, 193, 721, 959, 1351, 5047, 6713, 9457, 14111, 19879, 26441, 98777, 139153, 185087, 691439, 974071, 1295609, 2723423, 19063961, 133447727]

約数ペア:

[(1, 133447727), (7, 19063961), (49, 2723423), (103, 1295609), (137, 974071), (193, 691439), (721, 185087), (959, 139153), (1351, 98777), (5047, 26441), (6713, 19879), (9457, 14111)]