289361969

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{41761}}^1$

素因数の和:41828

約数の個数: 12

約数和(自身を含む): 320982732

約数和(自身を除く): 31620763

約数列:

[1, 13, 41, 169, 533, 6929, 41761, 542893, 1712201, 7057609, 22258613, 289361969]

約数ペア:

[(1, 289361969), (13, 22258613), (41, 7057609), (169, 1712201), (533, 542893), (6929, 41761)]