72520887

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{2851}}^1$

素因数の和:3054

約数の個数: 16

約数和(自身を含む): 99021440

約数和(自身を除く): 26500553

約数列:

[1, 3, 61, 139, 183, 417, 2851, 8479, 8553, 25437, 173911, 396289, 521733, 1188867, 24173629, 72520887]

約数ペア:

[(1, 72520887), (3, 24173629), (61, 1188867), (139, 521733), (183, 396289), (417, 173911), (2851, 25437), (8479, 8553)]