22070589

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{997}}^1$

素因数の和:1204

約数の個数: 16

約数和(自身を含む): 30275328

約数和(自身を除く): 8204739

約数列:

[1, 3, 47, 141, 157, 471, 997, 2991, 7379, 22137, 46859, 140577, 156529, 469587, 7356863, 22070589]

約数ペア:

[(1, 22070589), (3, 7356863), (47, 469587), (141, 156529), (157, 140577), (471, 46859), (997, 22137), (2991, 7379)]