201280889

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{1283}}^1$

素因数の和:1684

約数の個数: 16

約数和(自身を含む): 221875200

約数和(自身を除く): 20594311

約数列:

[1, 19, 23, 359, 437, 1283, 6821, 8257, 24377, 29509, 156883, 460597, 560671, 8751343, 10593731, 201280889]

約数ペア:

[(1, 201280889), (19, 10593731), (23, 8751343), (359, 560671), (437, 460597), (1283, 156883), (6821, 29509), (8257, 24377)]