157067982921

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{28254719}}^1$

素因数の和:28254848

約数の個数: 16

約数和(自身を含む): 223777382400

約数和(自身を除く): 66709399479

約数列:

[1, 3, 17, 51, 109, 327, 1853, 5559, 28254719, 84764157, 480330223, 1440990669, 3079764371, 9239293113, 52355994307, 157067982921]

約数ペア:

[(1, 157067982921), (3, 52355994307), (17, 9239293113), (51, 3079764371), (109, 1440990669), (327, 480330223), (1853, 84764157), (5559, 28254719)]