195040321

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{1747}}^1$

素因数の和:2184

約数の個数: 16

約数和(自身を含む): 229057920

約数和(自身を除く): 34017599

約数列:

[1, 7, 41, 287, 389, 1747, 2723, 12229, 15949, 71627, 111643, 501389, 679583, 4757081, 27862903, 195040321]

約数ペア:

[(1, 195040321), (7, 27862903), (41, 4757081), (287, 679583), (389, 501389), (1747, 111643), (2723, 71627), (12229, 15949)]