157031489251

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{3930799}}^1$

素因数の和:3931258

約数の個数: 16

約数和(自身を含む): 193709824000

約数和(自身を除く): 36678334749

約数列:

[1, 7, 13, 91, 439, 3073, 5707, 39949, 3930799, 27515593, 51100387, 357702709, 1725620761, 12079345327, 22433069893, 157031489251]

約数ペア:

[(1, 157031489251), (7, 22433069893), (13, 12079345327), (91, 1725620761), (439, 357702709), (3073, 51100387), (5707, 27515593), (39949, 3930799)]