210957685

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{3079}}^1$

素因数の和:3348

約数の個数: 16

約数和(自身を含む): 258128640

約数和(自身を除く): 47170955

約数列:

[1, 5, 71, 193, 355, 965, 3079, 13703, 15395, 68515, 218609, 594247, 1093045, 2971235, 42191537, 210957685]

約数ペア:

[(1, 210957685), (5, 42191537), (71, 2971235), (193, 1093045), (355, 594247), (965, 218609), (3079, 68515), (13703, 15395)]