74156719

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{1601}}^1$

素因数の和:2130

約数の個数: 16

約数和(自身を含む): 91506240

約数和(自身を除く): 17349521

約数列:

[1, 7, 13, 91, 509, 1601, 3563, 6617, 11207, 20813, 46319, 145691, 814909, 5704363, 10593817, 74156719]

約数ペア:

[(1, 74156719), (7, 10593817), (13, 5704363), (91, 814909), (509, 145691), (1601, 46319), (3563, 20813), (6617, 11207)]