4331639

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 18

約数和(自身を含む): 5020056

約数和(自身を除く): 688417

約数列:

[1, 13, 19, 71, 169, 247, 361, 923, 1349, 3211, 4693, 11999, 17537, 25631, 61009, 227981, 333203, 4331639]

約数ペア:

[(1, 4331639), (13, 333203), (19, 227981), (71, 61009), (169, 25631), (247, 17537), (361, 11999), (923, 4693), (1349, 3211)]