81325069

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{2939}}^1$

素因数の和:3072

約数の個数: 16

約数和(自身を含む): 95961600

約数和(自身を除く): 14636531

約数列:

[1, 7, 59, 67, 413, 469, 2939, 3953, 20573, 27671, 173401, 196913, 1213807, 1378391, 11617867, 81325069]

約数ペア:

[(1, 81325069), (7, 11617867), (59, 1378391), (67, 1213807), (413, 196913), (469, 173401), (2939, 27671), (3953, 20573)]