21303114

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{507217}}^1$

素因数の和:507229

約数の個数: 16

約数和(自身を含む): 48692928

約数和(自身を除く): 27389814

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 507217, 1014434, 1521651, 3043302, 3550519, 7101038, 10651557, 21303114]

約数ペア:

[(1, 21303114), (2, 10651557), (3, 7101038), (6, 3550519), (7, 3043302), (14, 1521651), (21, 1014434), (42, 507217)]