648534961

素因数分解:

${\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1\times {\mathrm{1033}}^1$

素因数の和:1416

約数の個数: 16

約数和(自身を含む): 690877440

約数和(自身を除く): 42342479

約数列:

[1, 19, 173, 191, 1033, 3287, 3629, 19627, 33043, 178709, 197303, 627817, 3395471, 3748757, 34133419, 648534961]

約数ペア:

[(1, 648534961), (19, 34133419), (173, 3748757), (191, 3395471), (1033, 627817), (3287, 197303), (3629, 178709), (19627, 33043)]