985439

素因数分解:

$7^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:64

約数の個数: 24

約数和(自身を含む): 1317600

約数和(自身を除く): 332161

約数列:

[1, 7, 13, 17, 49, 91, 119, 169, 221, 343, 637, 833, 1183, 1547, 2873, 4459, 5831, 8281, 10829, 20111, 57967, 75803, 140777, 985439]

約数ペア:

[(1, 985439), (7, 140777), (13, 75803), (17, 57967), (49, 20111), (91, 10829), (119, 8281), (169, 5831), (221, 4459), (343, 2873), (637, 1547), (833, 1183)]