210533743

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{26687}}^1$

素因数の和:26731

約数の個数: 16

約数和(自身を含む): 256204800

約数和(自身を除く): 45671057

約数列:

[1, 7, 23, 49, 161, 343, 1127, 7889, 26687, 186809, 613801, 1307663, 4296607, 9153641, 30076249, 210533743]

約数ペア:

[(1, 210533743), (7, 30076249), (23, 9153641), (49, 4296607), (161, 1307663), (343, 613801), (1127, 186809), (7889, 26687)]