2756554557393

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{9680987}}^1$

素因数の和:9681166

約数の個数: 48

約数和(自身を含む): 4635257054400

約数和(自身を除く): 1878702497007

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 149, 273, 447, 637, 1043, 1911, 1937, 3129, 5811, 7301, 13559, 21903, 40677, 94913, 284739, 9680987, 29042961, 67766909, 125852831, 203300727, 377558493, 474368363, 880969817, 1423105089, 1442467063, 2642909451, 4327401189, 6166788719, 10097269441, 18500366157, 18752071819, 30291808323, 56256215457, 70680886087, 131264502733, 212042658261, 393793508199, 918851519131, 2756554557393]

約数ペア:

[(1, 2756554557393), (3, 918851519131), (7, 393793508199), (13, 212042658261), (21, 131264502733), (39, 70680886087), (49, 56256215457), (91, 30291808323), (147, 18752071819), (149, 18500366157), (273, 10097269441), (447, 6166788719), (637, 4327401189), (1043, 2642909451), (1911, 1442467063), (1937, 1423105089), (3129, 880969817), (5811, 474368363), (7301, 377558493), (13559, 203300727), (21903, 125852831), (40677, 67766909), (94913, 29042961), (284739, 9680987)]