1285756957

素因数分解:

${\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1\times {\mathrm{1279}}^1$

素因数の和:1692

約数の個数: 16

約数和(自身を含む): 1336688640

約数和(自身を除く): 50931683

約数列:

[1, 47, 73, 293, 1279, 3431, 13771, 21389, 60113, 93367, 374747, 1005283, 4388249, 17613109, 27356531, 1285756957]

約数ペア:

[(1, 1285756957), (47, 27356531), (73, 17613109), (293, 4388249), (1279, 1005283), (3431, 374747), (13771, 93367), (21389, 60113)]