13885131

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{811}}^1$

素因数の和:1266

約数の個数: 16

約数和(自身を含む): 20007680

約数和(自身を除く): 6122549

約数列:

[1, 3, 13, 39, 439, 811, 1317, 2433, 5707, 10543, 17121, 31629, 356029, 1068087, 4628377, 13885131]

約数ペア:

[(1, 13885131), (3, 4628377), (13, 1068087), (39, 356029), (439, 31629), (811, 17121), (1317, 10543), (2433, 5707)]