156908927

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{941}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 189432432

約数和(自身を除く): 32523505

約数列:

[1, 7, 41, 49, 83, 287, 581, 941, 2009, 3403, 4067, 6587, 23821, 38581, 46109, 78103, 166747, 270067, 546721, 1890469, 3202223, 3827047, 22415561, 156908927]

約数ペア:

[(1, 156908927), (7, 22415561), (41, 3827047), (49, 3202223), (83, 1890469), (287, 546721), (581, 270067), (941, 166747), (2009, 78103), (3403, 46109), (4067, 38581), (6587, 23821)]