213084851

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{17729}}^1$

素因数の和:17854

約数の個数: 16

約数和(自身を含む): 260418240

約数和(自身を除く): 47333389

約数列:

[1, 7, 17, 101, 119, 707, 1717, 12019, 17729, 124103, 301393, 1790629, 2109751, 12534403, 30440693, 213084851]

約数ペア:

[(1, 213084851), (7, 30440693), (17, 12534403), (101, 2109751), (119, 1790629), (707, 301393), (1717, 124103), (12019, 17729)]