428543997

素因数分解:

$3^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{47129}}^1$

素因数の和:47572

約数の個数: 16

約数和(自身を含む): 654541440

約数和(自身を除く): 225997443

約数列:

[1, 3, 7, 21, 433, 1299, 3031, 9093, 47129, 141387, 329903, 989709, 20406857, 61220571, 142847999, 428543997]

約数ペア:

[(1, 428543997), (3, 142847999), (7, 61220571), (21, 20406857), (433, 989709), (1299, 329903), (3031, 141387), (9093, 47129)]