85761291

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{33751}}^1$

素因数の和:33783

約数の個数: 24

約数和(自身を含む): 143648512

約数和(自身を除く): 57887221

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 33751, 101253, 236257, 371261, 708771, 1113783, 2598827, 4083871, 7796481, 12251613, 28587097, 85761291]

約数ペア:

[(1, 85761291), (3, 28587097), (7, 12251613), (11, 7796481), (21, 4083871), (33, 2598827), (77, 1113783), (121, 708771), (231, 371261), (363, 236257), (847, 101253), (2541, 33751)]