1329261

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:252

約数の個数: 16

約数和(自身を含む): 1850688

約数和(自身を除く): 521427

約数列:

[1, 3, 41, 101, 107, 123, 303, 321, 4141, 4387, 10807, 12423, 13161, 32421, 443087, 1329261]

約数ペア:

[(1, 1329261), (3, 443087), (41, 32421), (101, 13161), (107, 12423), (123, 10807), (303, 4387), (321, 4141)]