201625151

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 274294944

約数和(自身を除く): 72669793

約数列:

[1, 7, 13, 17, 43, 49, 91, 119, 221, 301, 433, 559, 637, 731, 833, 1547, 2107, 3031, 3913, 5117, 5629, 7361, 9503, 10829, 18619, 21217, 27391, 35819, 39403, 51527, 66521, 95693, 130333, 242047, 275821, 316523, 360689, 465647, 669851, 912331, 1694329, 2215661, 4114799, 4688957, 11860303, 15509627, 28803593, 201625151]

約数ペア:

[(1, 201625151), (7, 28803593), (13, 15509627), (17, 11860303), (43, 4688957), (49, 4114799), (91, 2215661), (119, 1694329), (221, 912331), (301, 669851), (433, 465647), (559, 360689), (637, 316523), (731, 275821), (833, 242047), (1547, 130333), (2107, 95693), (3031, 66521), (3913, 51527), (5117, 39403), (5629, 35819), (7361, 27391), (9503, 21217), (10829, 18619)]