4887491

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:362

約数の個数: 16

約数和(自身を含む): 5849088

約数和(自身を除く): 961597

約数列:

[1, 7, 31, 101, 217, 223, 707, 1561, 3131, 6913, 21917, 22523, 48391, 157661, 698213, 4887491]

約数ペア:

[(1, 4887491), (7, 698213), (31, 157661), (101, 48391), (217, 22523), (223, 21917), (707, 6913), (1561, 3131)]