159307761

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{20107}}^1$

素因数の和:20268

約数の個数: 16

約数和(自身を含む): 225209600

約数和(自身を除く): 65901839

約数列:

[1, 3, 19, 57, 139, 417, 2641, 7923, 20107, 60321, 382033, 1146099, 2794873, 8384619, 53102587, 159307761]

約数ペア:

[(1, 159307761), (3, 53102587), (19, 8384619), (57, 2794873), (139, 1146099), (417, 382033), (2641, 60321), (7923, 20107)]