212067401

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{163}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 287973504

約数和(自身を除く): 75906103

約数列:

[1, 7, 13, 17, 29, 91, 119, 163, 203, 221, 377, 493, 841, 1141, 1547, 2119, 2639, 2771, 3451, 4727, 5887, 6409, 10933, 14297, 14833, 19397, 33089, 36023, 44863, 61451, 76531, 80359, 100079, 137083, 185861, 252161, 430157, 562513, 959581, 1044667, 1301027, 1782079, 2330411, 7312669, 12474553, 16312877, 30295343, 212067401]

約数ペア:

[(1, 212067401), (7, 30295343), (13, 16312877), (17, 12474553), (29, 7312669), (91, 2330411), (119, 1782079), (163, 1301027), (203, 1044667), (221, 959581), (377, 562513), (493, 430157), (841, 252161), (1141, 185861), (1547, 137083), (2119, 100079), (2639, 80359), (2771, 76531), (3451, 61451), (4727, 44863), (5887, 36023), (6409, 33089), (10933, 19397), (14297, 14833)]