3946943

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3943}}^1$

素因数の和:3974

約数の個数: 16

約数和(自身を含む): 5300736

約数和(自身を除く): 1353793

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 3943, 27601, 43373, 51259, 303611, 358813, 563849, 3946943]

約数ペア:

[(1, 3946943), (7, 563849), (11, 358813), (13, 303611), (77, 51259), (91, 43373), (143, 27601), (1001, 3943)]