43191421

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{911}}^1$

素因数の和:1452

約数の個数: 16

約数和(自身を含む): 53319168

約数和(自身を除く): 10127747

約数列:

[1, 7, 13, 91, 521, 911, 3647, 6377, 6773, 11843, 47411, 82901, 474631, 3322417, 6170203, 43191421]

約数ペア:

[(1, 43191421), (7, 6170203), (13, 3322417), (91, 474631), (521, 82901), (911, 47411), (3647, 11843), (6377, 6773)]