28434172091

素因数分解:

${\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{2129741}}^1$

素因数の和:2129846

約数の個数: 12

約数和(自身を含む): 31179422880

約数和(自身を除く): 2745250789

約数列:

[1, 13, 79, 169, 1027, 13351, 2129741, 27686633, 168249539, 359926229, 2187244007, 28434172091]

約数ペア:

[(1, 28434172091), (13, 2187244007), (79, 359926229), (169, 168249539), (1027, 27686633), (13351, 2129741)]