1138900561

素因数分解:

${\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{1663}}^1$

素因数の和:1936

約数の個数: 16

約数和(自身を含む): 1180241920

約数和(自身を除く): 41341359

約数列:

[1, 61, 103, 109, 1663, 6283, 6649, 11227, 101443, 171289, 181267, 684847, 10448629, 11057287, 18670501, 1138900561]

約数ペア:

[(1, 1138900561), (61, 18670501), (103, 11057287), (109, 10448629), (1663, 684847), (6283, 181267), (6649, 171289), (11227, 101443)]