524496427

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{6397}}^1$

素因数の和:6487

約数の個数: 32

約数和(自身を含む): 696511872

約数和(自身を除く): 172015445

約数列:

[1, 7, 13, 17, 53, 91, 119, 221, 371, 689, 901, 1547, 4823, 6307, 6397, 11713, 44779, 81991, 83161, 108749, 339041, 582127, 761243, 1413737, 2373287, 4407533, 5763697, 9896159, 30852731, 40345879, 74928061, 524496427]

約数ペア:

[(1, 524496427), (7, 74928061), (13, 40345879), (17, 30852731), (53, 9896159), (91, 5763697), (119, 4407533), (221, 2373287), (371, 1413737), (689, 761243), (901, 582127), (1547, 339041), (4823, 108749), (6307, 83161), (6397, 81991), (11713, 44779)]