561004077809

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{12086177}}^1$

素因数の和:12086552

約数の個数: 16

約数和(自身を含む): 676825968000

約数和(自身を除く): 115821890191

約数列:

[1, 7, 19, 133, 349, 2443, 6631, 46417, 12086177, 84603239, 229637363, 1607461541, 4218075773, 29526530411, 80143439687, 561004077809]

約数ペア:

[(1, 561004077809), (7, 80143439687), (19, 29526530411), (133, 4218075773), (349, 1607461541), (2443, 229637363), (6631, 84603239), (46417, 12086177)]