131986985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{30307}}^1$

素因数の和:30392

約数の個数: 16

約数和(自身を含む): 173119296

約数和(自身を除く): 41132311

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 30307, 151535, 393991, 1969955, 2030569, 10152845, 26397397, 131986985]

約数ペア:

[(1, 131986985), (5, 26397397), (13, 10152845), (65, 2030569), (67, 1969955), (335, 393991), (871, 151535), (4355, 30307)]