2016756161

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{6277}}^1$

素因数の和:6453

約数の個数: 24

約数和(自身を含む): 2404725120

約数和(自身を除く): 387968959

約数列:

[1, 7, 49, 79, 83, 553, 581, 3871, 4067, 6277, 6557, 43939, 45899, 307573, 321293, 495883, 520991, 3471181, 3646937, 24298267, 25528559, 41158289, 288108023, 2016756161]

約数ペア:

[(1, 2016756161), (7, 288108023), (49, 41158289), (79, 25528559), (83, 24298267), (553, 3646937), (581, 3471181), (3871, 520991), (4067, 495883), (6277, 321293), (6557, 307573), (43939, 45899)]