210848414

素因数分解:

$2^1\times 7^1\times {\mathrm{2221}}^1\times {\mathrm{6781}}^1$

素因数の和:9011

約数の個数: 16

約数和(自身を含む): 361670496

約数和(自身を除く): 150822082

約数列:

[1, 2, 7, 14, 2221, 4442, 6781, 13562, 15547, 31094, 47467, 94934, 15060601, 30121202, 105424207, 210848414]

約数ペア:

[(1, 210848414), (2, 105424207), (7, 30121202), (14, 15060601), (2221, 94934), (4442, 47467), (6781, 31094), (13562, 15547)]