1906733521

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{1117}}^1\times {\mathrm{3167}}^1$

素因数の和:4309

約数の個数: 24

約数和(自身を含む): 2422607616

約数和(自身を除く): 515874095

約数列:

[1, 7, 11, 49, 77, 539, 1117, 3167, 7819, 12287, 22169, 34837, 54733, 86009, 155183, 243859, 602063, 1707013, 3537539, 24762773, 38912929, 173339411, 272390503, 1906733521]

約数ペア:

[(1, 1906733521), (7, 272390503), (11, 173339411), (49, 38912929), (77, 24762773), (539, 3537539), (1117, 1707013), (3167, 602063), (7819, 243859), (12287, 155183), (22169, 86009), (34837, 54733)]