128889079

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1597}}^1$

素因数の和:1671

約数の個数: 24

約数和(自身を含む): 153024480

約数和(自身を除く): 24135401

約数列:

[1, 11, 23, 29, 121, 253, 319, 667, 1597, 2783, 3509, 7337, 17567, 36731, 46313, 80707, 193237, 404041, 509443, 1065199, 4444451, 5603873, 11717189, 128889079]

約数ペア:

[(1, 128889079), (11, 11717189), (23, 5603873), (29, 4444451), (121, 1065199), (253, 509443), (319, 404041), (667, 193237), (1597, 80707), (2783, 46313), (3509, 36731), (7337, 17567)]