121171291

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{7207}}^1$

素因数の和:7290

約数の個数: 16

約数和(自身を含む): 137009664

約数和(自身を除く): 15838373

約数列:

[1, 17, 23, 43, 391, 731, 989, 7207, 16813, 122519, 165761, 309901, 2817937, 5268317, 7127723, 121171291]

約数ペア:

[(1, 121171291), (17, 7127723), (23, 5268317), (43, 2817937), (391, 309901), (731, 165761), (989, 122519), (7207, 16813)]