1279569

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:248

約数の個数: 16

約数和(自身を含む): 1782144

約数和(自身を除く): 502575

約数列:

[1, 3, 41, 101, 103, 123, 303, 309, 4141, 4223, 10403, 12423, 12669, 31209, 426523, 1279569]

約数ペア:

[(1, 1279569), (3, 426523), (41, 31209), (101, 12669), (103, 12423), (123, 10403), (303, 4223), (309, 4141)]