21099882

素因数分解:

$2^1\times 3^1\times {\mathrm{197}}^1\times {\mathrm{17851}}^1$

素因数の和:18053

約数の個数: 16

約数和(自身を含む): 42416352

約数和(自身を除く): 21316470

約数列:

[1, 2, 3, 6, 197, 394, 591, 1182, 17851, 35702, 53553, 107106, 3516647, 7033294, 10549941, 21099882]

約数ペア:

[(1, 21099882), (2, 10549941), (3, 7033294), (6, 3516647), (197, 107106), (394, 53553), (591, 35702), (1182, 17851)]