8400531

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:626

約数の個数: 16

約数和(自身を含む): 11571840

約数和(自身を除く): 3171309

約数列:

[1, 3, 41, 123, 163, 419, 489, 1257, 6683, 17179, 20049, 51537, 68297, 204891, 2800177, 8400531]

約数ペア:

[(1, 8400531), (3, 2800177), (41, 204891), (123, 68297), (163, 51537), (419, 20049), (489, 17179), (1257, 6683)]