21462001

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3541}}^1$

素因数の和:3600

約数の個数: 16

約数和(自身を含む): 25502400

約数和(自身を除く): 4040399

約数列:

[1, 11, 19, 29, 209, 319, 551, 3541, 6061, 38951, 67279, 102689, 740069, 1129579, 1951091, 21462001]

約数ペア:

[(1, 21462001), (11, 1951091), (19, 1129579), (29, 740069), (209, 102689), (319, 67279), (551, 38951), (3541, 6061)]