5913663

素因数分解:

$3^1\times 7^4\times {\mathrm{821}}^1$

素因数の和:852

約数の個数: 20

約数和(自身を含む): 9209688

約数和(自身を除く): 3296025

約数列:

[1, 3, 7, 21, 49, 147, 343, 821, 1029, 2401, 2463, 5747, 7203, 17241, 40229, 120687, 281603, 844809, 1971221, 5913663]

約数ペア:

[(1, 5913663), (3, 1971221), (7, 844809), (21, 281603), (49, 120687), (147, 40229), (343, 17241), (821, 7203), (1029, 5747), (2401, 2463)]