220507561

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{1429}}^1$

素因数の和:1788

約数の個数: 16

約数和(自身を含む): 242470800

約数和(自身を除く): 21963239

約数列:

[1, 17, 29, 313, 493, 1429, 5321, 9077, 24293, 41441, 154309, 447277, 704497, 7603709, 12971033, 220507561]

約数ペア:

[(1, 220507561), (17, 12971033), (29, 7603709), (313, 704497), (493, 447277), (1429, 154309), (5321, 41441), (9077, 24293)]