53158677

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 91010304

約数和(自身を除く): 37851627

約数列:

[1, 3, 11, 13, 17, 33, 37, 39, 51, 111, 143, 187, 197, 221, 407, 429, 481, 561, 591, 629, 663, 1221, 1443, 1887, 2167, 2431, 2561, 3349, 5291, 6501, 6919, 7289, 7293, 7683, 8177, 10047, 15873, 20757, 21867, 24531, 28171, 36839, 43537, 80179, 84513, 89947, 94757, 110517, 123913, 130611, 240537, 269841, 284271, 371739, 478907, 1042327, 1363043, 1436721, 1610869, 3126981, 4089129, 4832607, 17719559, 53158677]

約数ペア:

[(1, 53158677), (3, 17719559), (11, 4832607), (13, 4089129), (17, 3126981), (33, 1610869), (37, 1436721), (39, 1363043), (51, 1042327), (111, 478907), (143, 371739), (187, 284271), (197, 269841), (221, 240537), (407, 130611), (429, 123913), (481, 110517), (561, 94757), (591, 89947), (629, 84513), (663, 80179), (1221, 43537), (1443, 36839), (1887, 28171), (2167, 24531), (2431, 21867), (2561, 20757), (3349, 15873), (5291, 10047), (6501, 8177), (6919, 7683), (7289, 7293)]