15679800591

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1980523}}^1$

素因数の和:1980575

約数の個数: 32

約数和(自身を含む): 26618242560

約数和(自身を除く): 10938441969

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 7917, 1980523, 5941569, 13863661, 25746799, 41590983, 57435167, 77240397, 172305501, 180227593, 402046169, 540682779, 746657171, 1206138507, 2239971513, 5226600197, 15679800591]

約数ペア:

[(1, 15679800591), (3, 5226600197), (7, 2239971513), (13, 1206138507), (21, 746657171), (29, 540682779), (39, 402046169), (87, 180227593), (91, 172305501), (203, 77240397), (273, 57435167), (377, 41590983), (609, 25746799), (1131, 13863661), (2639, 5941569), (7917, 1980523)]