145882009

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{1171}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 184688448

約数和(自身を除く): 38806439

約数列:

[1, 7, 13, 37, 91, 259, 481, 1171, 1369, 3367, 8197, 9583, 15223, 17797, 43327, 106561, 124579, 303289, 563251, 1603099, 3942757, 11221693, 20840287, 145882009]

約数ペア:

[(1, 145882009), (7, 20840287), (13, 11221693), (37, 3942757), (91, 1603099), (259, 563251), (481, 303289), (1171, 124579), (1369, 106561), (3367, 43327), (8197, 17797), (9583, 15223)]