1288891296057

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{144026293}}^1$

素因数の和:144026472

約数の個数: 16

約数和(自身を含む): 1820492356160

約数和(自身を除く): 531601060103

約数列:

[1, 3, 19, 57, 157, 471, 2983, 8949, 144026293, 432078879, 2736499567, 8209498701, 22612128001, 67836384003, 429630432019, 1288891296057]

約数ペア:

[(1, 1288891296057), (3, 429630432019), (19, 67836384003), (57, 22612128001), (157, 8209498701), (471, 2736499567), (2983, 432078879), (8949, 144026293)]