215501046

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{505871}}^1$

素因数の和:505947

約数の個数: 16

約数和(自身を含む): 437073408

約数和(自身を除く): 221572362

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 505871, 1011742, 1517613, 3035226, 35916841, 71833682, 107750523, 215501046]

約数ペア:

[(1, 215501046), (2, 107750523), (3, 71833682), (6, 35916841), (71, 3035226), (142, 1517613), (213, 1011742), (426, 505871)]