127891427038

素因数分解:

$2^1\times {\mathrm{43991}}^1\times {\mathrm{1453609}}^1$

素因数の和:1497602

約数の個数: 8

約数和(自身を含む): 191841633360

約数和(自身を除く): 63950206322

約数列:

[1, 2, 43991, 87982, 1453609, 2907218, 63945713519, 127891427038]

約数ペア:

[(1, 127891427038), (2, 63945713519), (43991, 2907218), (87982, 1453609)]