3005643

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:314

約数の個数: 16

約数和(自身を含む): 4133376

約数和(自身を除く): 1127733

約数列:

[1, 3, 71, 103, 137, 213, 309, 411, 7313, 9727, 14111, 21939, 29181, 42333, 1001881, 3005643]

約数ペア:

[(1, 3005643), (3, 1001881), (71, 42333), (103, 29181), (137, 21939), (213, 14111), (309, 9727), (411, 7313)]