61546919

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 78796800

約数和(自身を除く): 17249881

約数列:

[1, 7, 17, 23, 113, 119, 161, 199, 391, 791, 1393, 1921, 2599, 2737, 3383, 4577, 13447, 18193, 22487, 23681, 32039, 44183, 77809, 157409, 309281, 382279, 517201, 544663, 2675953, 3620407, 8792417, 61546919]

約数ペア:

[(1, 61546919), (7, 8792417), (17, 3620407), (23, 2675953), (113, 544663), (119, 517201), (161, 382279), (199, 309281), (391, 157409), (791, 77809), (1393, 44183), (1921, 32039), (2599, 23681), (2737, 22487), (3383, 18193), (4577, 13447)]