6438873

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13331}}^1$

素因数の和:13364

約数の個数: 16

約数和(自身を含む): 10238976

約数和(自身を除く): 3800103

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 13331, 39993, 93317, 279951, 306613, 919839, 2146291, 6438873]

約数ペア:

[(1, 6438873), (3, 2146291), (7, 919839), (21, 306613), (23, 279951), (69, 93317), (161, 39993), (483, 13331)]