493569401

素因数分解:

${\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{21011}}^1$

素因数の和:21176

約数の個数: 12

約数和(自身を含む): 538327440

約数和(自身を除く): 44758039

約数列:

[1, 13, 139, 169, 1807, 21011, 23491, 273143, 2920529, 3550859, 37966877, 493569401]

約数ペア:

[(1, 493569401), (13, 37966877), (139, 3550859), (169, 2920529), (1807, 273143), (21011, 23491)]