117672913

素因数分解:

${\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 124498944

約数和(自身を除く): 6826031

約数列:

[1, 37, 47, 157, 431, 1739, 5809, 7379, 15947, 20257, 67667, 273023, 749509, 2503679, 3180349, 117672913]

約数ペア:

[(1, 117672913), (37, 3180349), (47, 2503679), (157, 749509), (431, 273023), (1739, 67667), (5809, 20257), (7379, 15947)]