157220017919

素因数分解:

${\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{554887}}^1$

素因数の和:555134

約数の個数: 16

約数和(自身を含む): 167052361728

約数和(自身を除く): 9832343809

約数列:

[1, 23, 97, 127, 2231, 2921, 12319, 283337, 554887, 12762401, 53824039, 70470649, 1237952897, 1620824927, 6835652953, 157220017919]

約数ペア:

[(1, 157220017919), (23, 6835652953), (97, 1620824927), (127, 1237952897), (2231, 70470649), (2921, 53824039), (12319, 12762401), (283337, 554887)]