40929259

素因数分解:

$7^2\times {\mathrm{23}}^2\times {\mathrm{1579}}^1$

素因数の和:1639

約数の個数: 18

約数和(自身を含む): 49803180

約数和(自身を除く): 8873921

約数列:

[1, 7, 23, 49, 161, 529, 1127, 1579, 3703, 11053, 25921, 36317, 77371, 254219, 835291, 1779533, 5847037, 40929259]

約数ペア:

[(1, 40929259), (7, 5847037), (23, 1779533), (49, 835291), (161, 254219), (529, 77371), (1127, 36317), (1579, 25921), (3703, 11053)]