71597019

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{283}}^1\times {\mathrm{499}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 103944000

約数和(自身を除く): 32346981

約数列:

[1, 3, 13, 39, 169, 283, 499, 507, 849, 1497, 3679, 6487, 11037, 19461, 47827, 84331, 141217, 143481, 252993, 423651, 1835821, 5507463, 23865673, 71597019]

約数ペア:

[(1, 71597019), (3, 23865673), (13, 5507463), (39, 1835821), (169, 423651), (283, 252993), (499, 143481), (507, 141217), (849, 84331), (1497, 47827), (3679, 19461), (6487, 11037)]