15590729

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 19918080

約数和(自身を除く): 4327351

約数列:

[1, 7, 11, 77, 79, 121, 233, 553, 847, 869, 1631, 2563, 6083, 9559, 17941, 18407, 28193, 66913, 128849, 197351, 202477, 1417339, 2227247, 15590729]

約数ペア:

[(1, 15590729), (7, 2227247), (11, 1417339), (77, 202477), (79, 197351), (121, 128849), (233, 66913), (553, 28193), (847, 18407), (869, 17941), (1631, 9559), (2563, 6083)]