1284403211

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{57143}}^1$

素因数の和:57195

約数の個数: 24

約数和(自身を含む): 1673176320

約数和(自身を除く): 388773109

約数列:

[1, 7, 13, 19, 91, 133, 169, 247, 1183, 1729, 3211, 22477, 57143, 400001, 742859, 1085717, 5200013, 7600019, 9657167, 14114321, 67600169, 98800247, 183486173, 1284403211]

約数ペア:

[(1, 1284403211), (7, 183486173), (13, 98800247), (19, 67600169), (91, 14114321), (133, 9657167), (169, 7600019), (247, 5200013), (1183, 1085717), (1729, 742859), (3211, 400001), (22477, 57143)]