1951569282257

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{929}}^1\times {\mathrm{58511}}^1$

素因数の和:59693

約数の個数: 32

約数和(自身を含む): 2340330209280

約数和(自身を除く): 388760927023

約数列:

[1, 7, 23, 161, 223, 929, 1561, 5129, 6503, 21367, 35903, 58511, 149569, 207167, 409577, 1345753, 1450169, 4764841, 9420271, 13047953, 33353887, 54356719, 91335671, 300102919, 380497033, 1250204537, 2100720433, 8751431759, 12121548337, 84850838359, 278795611751, 1951569282257]

約数ペア:

[(1, 1951569282257), (7, 278795611751), (23, 84850838359), (161, 12121548337), (223, 8751431759), (929, 2100720433), (1561, 1250204537), (5129, 380497033), (6503, 300102919), (21367, 91335671), (35903, 54356719), (58511, 33353887), (149569, 13047953), (207167, 9420271), (409577, 4764841), (1345753, 1450169)]