21031970106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{500761193}}^1$

素因数の和:500761205

約数の個数: 16

約数和(自身を含む): 48073074624

約数和(自身を除く): 27041104518

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 500761193, 1001522386, 1502283579, 3004567158, 3505328351, 7010656702, 10515985053, 21031970106]

約数ペア:

[(1, 21031970106), (2, 10515985053), (3, 7010656702), (6, 3505328351), (7, 3004567158), (14, 1502283579), (21, 1001522386), (42, 500761193)]