121547426

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 247484160

約数和(自身を除く): 125936734

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 109, 143, 154, 182, 218, 286, 557, 763, 1001, 1114, 1199, 1417, 1526, 2002, 2398, 2834, 3899, 6127, 7241, 7798, 8393, 9919, 12254, 14482, 15587, 16786, 19838, 31174, 42889, 50687, 60713, 79651, 85778, 101374, 109109, 121426, 159302, 218218, 424991, 557557, 667843, 789269, 849982, 1115114, 1335686, 1578538, 4674901, 5524883, 8681959, 9349802, 11049766, 17363918, 60773713, 121547426]

約数ペア:

[(1, 121547426), (2, 60773713), (7, 17363918), (11, 11049766), (13, 9349802), (14, 8681959), (22, 5524883), (26, 4674901), (77, 1578538), (91, 1335686), (109, 1115114), (143, 849982), (154, 789269), (182, 667843), (218, 557557), (286, 424991), (557, 218218), (763, 159302), (1001, 121426), (1114, 109109), (1199, 101374), (1417, 85778), (1526, 79651), (2002, 60713), (2398, 50687), (2834, 42889), (3899, 31174), (6127, 19838), (7241, 16786), (7798, 15587), (8393, 14482), (9919, 12254)]