426871307513

素因数分解:

$7^2\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{7727}}^1$

素因数の和:8094

約数の個数: 48

約数和(自身を含む): 512843063040

約数和(自身を除く): 85971755527

約数列:

[1, 7, 49, 59, 97, 197, 413, 679, 1379, 2891, 4753, 5723, 7727, 9653, 11623, 19109, 40061, 54089, 81361, 133763, 280427, 378623, 455893, 569527, 749519, 936341, 1127431, 1522219, 3191251, 5246633, 7892017, 10655533, 22338757, 36726431, 44221621, 55244119, 74588731, 89810921, 147655243, 309551347, 628676447, 1033586701, 2166859429, 4400735129, 7235106907, 8711659337, 60981615359, 426871307513]

約数ペア:

[(1, 426871307513), (7, 60981615359), (49, 8711659337), (59, 7235106907), (97, 4400735129), (197, 2166859429), (413, 1033586701), (679, 628676447), (1379, 309551347), (2891, 147655243), (4753, 89810921), (5723, 74588731), (7727, 55244119), (9653, 44221621), (11623, 36726431), (19109, 22338757), (40061, 10655533), (54089, 7892017), (81361, 5246633), (133763, 3191251), (280427, 1522219), (378623, 1127431), (455893, 936341), (569527, 749519)]