1481195521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1\times {\mathrm{3727}}^1$

素因数の和:5368

約数の個数: 16

約数和(自身を含む): 1680582400

約数和(自身を除く): 199386879

約数列:

[1, 13, 19, 247, 1609, 3727, 20917, 30571, 48451, 70813, 397423, 920569, 5996743, 77957659, 113938117, 1481195521]

約数ペア:

[(1, 1481195521), (13, 113938117), (19, 77957659), (247, 5996743), (1609, 920569), (3727, 397423), (20917, 70813), (30571, 48451)]