40243463

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 46730880

約数和(自身を除く): 6487417

約数列:

[1, 13, 19, 83, 151, 169, 247, 1079, 1577, 1963, 2869, 3211, 12533, 14027, 20501, 25519, 37297, 162929, 238127, 266513, 484861, 2118077, 3095651, 40243463]

約数ペア:

[(1, 40243463), (13, 3095651), (19, 2118077), (83, 484861), (151, 266513), (169, 238127), (247, 162929), (1079, 37297), (1577, 25519), (1963, 20501), (2869, 14027), (3211, 12533)]