40129243

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{17971}}^1$

素因数の和:18018

約数の個数: 16

約数和(自身を含む): 51759360

約数和(自身を除く): 11630117

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 17971, 125797, 197681, 521159, 1383767, 3648113, 5732749, 40129243]

約数ペア:

[(1, 40129243), (7, 5732749), (11, 3648113), (29, 1383767), (77, 521159), (203, 197681), (319, 125797), (2233, 17971)]