2017903433

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 2608848000

約数和(自身を除く): 590944567

約数列:

[1, 7, 13, 29, 91, 131, 169, 203, 377, 449, 917, 1183, 1703, 2639, 3143, 3799, 4901, 5837, 11921, 13021, 22139, 26593, 34307, 40859, 49387, 58819, 75881, 91147, 154973, 169273, 345709, 411733, 531167, 642031, 764647, 1184911, 1705751, 2200549, 4494217, 5352529, 9940411, 11940257, 15403843, 22174763, 69582877, 155223341, 288271919, 2017903433]

約数ペア:

[(1, 2017903433), (7, 288271919), (13, 155223341), (29, 69582877), (91, 22174763), (131, 15403843), (169, 11940257), (203, 9940411), (377, 5352529), (449, 4494217), (917, 2200549), (1183, 1705751), (1703, 1184911), (2639, 764647), (3143, 642031), (3799, 531167), (4901, 411733), (5837, 345709), (11921, 169273), (13021, 154973), (22139, 91147), (26593, 75881), (34307, 58819), (40859, 49387)]