51447747

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{9629}}^1$

素因数の和:9782

約数の個数: 16

約数和(自身を含む): 74420640

約数和(自身を除く): 22972893

約数列:

[1, 3, 13, 39, 137, 411, 1781, 5343, 9629, 28887, 125177, 375531, 1319173, 3957519, 17149249, 51447747]

約数ペア:

[(1, 51447747), (3, 17149249), (13, 3957519), (39, 1319173), (137, 375531), (411, 125177), (1781, 28887), (5343, 9629)]