631381937

素因数分解:

${\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:728

約数の個数: 16

約数和(自身を含む): 650312832

約数和(自身を除く): 18930895

約数列:

[1, 67, 157, 193, 311, 10519, 12931, 20837, 30301, 48827, 60023, 2030167, 3271409, 4021541, 9423611, 631381937]

約数ペア:

[(1, 631381937), (67, 9423611), (157, 4021541), (193, 3271409), (311, 2030167), (10519, 60023), (12931, 48827), (20837, 30301)]