520066220513

素因数分解:

$7^2\times {\mathrm{227}}^1\times {\mathrm{1609}}^1\times {\mathrm{29059}}^1$

素因数の和:30909

約数の個数: 24

約数和(自身を含む): 608038653600

約数和(自身を除く): 87972433087

約数列:

[1, 7, 49, 227, 1589, 1609, 11123, 11263, 29059, 78841, 203413, 365243, 1423891, 2556701, 6596393, 17896907, 46174751, 46755931, 323223257, 327291517, 2291040619, 10613596337, 74295174359, 520066220513]

約数ペア:

[(1, 520066220513), (7, 74295174359), (49, 10613596337), (227, 2291040619), (1589, 327291517), (1609, 323223257), (11123, 46755931), (11263, 46174751), (29059, 17896907), (78841, 6596393), (203413, 2556701), (365243, 1423891)]