21300342

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{507151}}^1$

素因数の和:507163

約数の個数: 16

約数和(自身を含む): 48686592

約数和(自身を除く): 27386250

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 507151, 1014302, 1521453, 3042906, 3550057, 7100114, 10650171, 21300342]

約数ペア:

[(1, 21300342), (2, 10650171), (3, 7100114), (6, 3550057), (7, 3042906), (14, 1521453), (21, 1014302), (42, 507151)]