123393361

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 168158592

約数和(自身を除く): 44765231

約数列:

[1, 7, 13, 17, 31, 83, 91, 119, 217, 221, 403, 527, 581, 961, 1079, 1411, 1547, 2573, 2821, 3689, 6727, 6851, 7553, 9877, 12493, 16337, 18011, 18343, 33449, 43741, 47957, 79763, 87451, 114359, 128401, 212381, 234143, 306187, 558341, 568633, 1036919, 1355971, 1486667, 3980431, 7258433, 9491797, 17627623, 123393361]

約数ペア:

[(1, 123393361), (7, 17627623), (13, 9491797), (17, 7258433), (31, 3980431), (83, 1486667), (91, 1355971), (119, 1036919), (217, 568633), (221, 558341), (403, 306187), (527, 234143), (581, 212381), (961, 128401), (1079, 114359), (1411, 87451), (1547, 79763), (2573, 47957), (2821, 43741), (3689, 33449), (6727, 18343), (6851, 18011), (7553, 16337), (9877, 12493)]