128446679

素因数分解:

${\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:706

約数の個数: 16

約数和(自身を含む): 138368736

約数和(自身を除く): 9922057

約数列:

[1, 17, 131, 137, 421, 2227, 2329, 7157, 17947, 55151, 57677, 305099, 937567, 980509, 7555687, 128446679]

約数ペア:

[(1, 128446679), (17, 7555687), (131, 980509), (137, 937567), (421, 305099), (2227, 57677), (2329, 55151), (7157, 17947)]