133472521

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{209533}}^1$

素因数の和:209560

約数の個数: 12

約数和(自身を含む): 167208132

約数和(自身を除く): 33735611

約数列:

[1, 7, 13, 49, 91, 637, 209533, 1466731, 2723929, 10267117, 19067503, 133472521]

約数ペア:

[(1, 133472521), (7, 19067503), (13, 10267117), (49, 2723929), (91, 1466731), (637, 209533)]