2017207339

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{523}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 2408555520

約数和(自身を除く): 391348181

約数列:

[1, 7, 41, 89, 151, 287, 523, 623, 1057, 3649, 3661, 6191, 13439, 21443, 25543, 43337, 46547, 78973, 94073, 150101, 325829, 550999, 552811, 1908427, 3237893, 3856993, 7028597, 13358989, 22665251, 49200179, 288172477, 2017207339]

約数ペア:

[(1, 2017207339), (7, 288172477), (41, 49200179), (89, 22665251), (151, 13358989), (287, 7028597), (523, 3856993), (623, 3237893), (1057, 1908427), (3649, 552811), (3661, 550999), (6191, 325829), (13439, 150101), (21443, 94073), (25543, 78973), (43337, 46547)]