80890117

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{5279}}^1$

素因数の和:5496

約数の個数: 16

約数和(自身を含む): 101376000

約数和(自身を除く): 20485883

約数列:

[1, 7, 11, 77, 199, 1393, 2189, 5279, 15323, 36953, 58069, 406483, 1050521, 7353647, 11555731, 80890117]

約数ペア:

[(1, 80890117), (7, 11555731), (11, 7353647), (77, 1050521), (199, 406483), (1393, 58069), (2189, 36953), (5279, 15323)]