87367890337

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1009}}^1\times {\mathrm{2551}}^1$

素因数の和:3953

約数の個数: 32

約数和(自身を含む): 107967157760

約数和(自身を除く): 20599267423

約数列:

[1, 7, 13, 91, 373, 1009, 2551, 2611, 4849, 7063, 13117, 17857, 33163, 33943, 91819, 232141, 376357, 951523, 2573959, 2634499, 4892641, 6660661, 12369799, 18017713, 33461467, 34248487, 86588593, 234230269, 960086707, 6720606949, 12481127191, 87367890337]

約数ペア:

[(1, 87367890337), (7, 12481127191), (13, 6720606949), (91, 960086707), (373, 234230269), (1009, 86588593), (2551, 34248487), (2611, 33461467), (4849, 18017713), (7063, 12369799), (13117, 6660661), (17857, 4892641), (33163, 2634499), (33943, 2573959), (91819, 951523), (232141, 376357)]