29905421

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10601}}^1$

素因数の和:10652

約数の個数: 16

約数和(自身を含む): 37997568

約数和(自身を除く): 8092147

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 10601, 74207, 137813, 328631, 964691, 2300417, 4272203, 29905421]

約数ペア:

[(1, 29905421), (7, 4272203), (13, 2300417), (31, 964691), (91, 328631), (217, 137813), (403, 74207), (2821, 10601)]