8438493

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17471}}^1$

素因数の和:17504

約数の個数: 16

約数和(自身を含む): 13418496

約数和(自身を除く): 4980003

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 17471, 52413, 122297, 366891, 401833, 1205499, 2812831, 8438493]

約数ペア:

[(1, 8438493), (3, 2812831), (7, 1205499), (21, 401833), (23, 366891), (69, 122297), (161, 52413), (483, 17471)]