12713285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{617}}^1$

素因数の和:952

約数の個数: 16

約数和(自身を含む): 16508016

約数和(自身を除く): 3794731

約数列:

[1, 5, 13, 65, 317, 617, 1585, 3085, 4121, 8021, 20605, 40105, 195589, 977945, 2542657, 12713285]

約数ペア:

[(1, 12713285), (5, 2542657), (13, 977945), (65, 195589), (317, 40105), (617, 20605), (1585, 8021), (3085, 4121)]