3822889

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:340

約数の個数: 16

約数和(自身を含む): 4587520

約数和(自身を除く): 764631

約数列:

[1, 7, 31, 79, 217, 223, 553, 1561, 2449, 6913, 17143, 17617, 48391, 123319, 546127, 3822889]

約数ペア:

[(1, 3822889), (7, 546127), (31, 123319), (79, 48391), (217, 17617), (223, 17143), (553, 6913), (1561, 2449)]