480692017

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 563026464

約数和(自身を除く): 82334447

約数列:

[1, 13, 17, 61, 181, 197, 221, 793, 1037, 2353, 2561, 3077, 3349, 11041, 12017, 13481, 35657, 40001, 43537, 143533, 156221, 187697, 204289, 463541, 606169, 2175077, 2440061, 2655757, 7880197, 28276001, 36976309, 480692017]

約数ペア:

[(1, 480692017), (13, 36976309), (17, 28276001), (61, 7880197), (181, 2655757), (197, 2440061), (221, 2175077), (793, 606169), (1037, 463541), (2353, 204289), (2561, 187697), (3077, 156221), (3349, 143533), (11041, 43537), (12017, 40001), (13481, 35657)]