388194911

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1\times {\mathrm{997}}^1$

素因数の和:1562

約数の個数: 16

約数和(自身を含む): 426201888

約数和(自身を除く): 38006977

約数列:

[1, 13, 61, 491, 793, 997, 6383, 12961, 29951, 60817, 389363, 489527, 790621, 6363851, 29861147, 388194911]

約数ペア:

[(1, 388194911), (13, 29861147), (61, 6363851), (491, 790621), (793, 489527), (997, 389363), (6383, 60817), (12961, 29951)]