8464209

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7001}}^1$

素因数の和:7048

約数の個数: 16

約数和(自身を含む): 12547584

約数和(自身を除く): 4083375

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 7001, 21003, 91013, 217031, 273039, 651093, 2821403, 8464209]

約数ペア:

[(1, 8464209), (3, 2821403), (13, 651093), (31, 273039), (39, 217031), (93, 91013), (403, 21003), (1209, 7001)]