3987137

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{977}}^1$

素因数の和:1048

約数の個数: 16

約数和(自身を含む): 5069952

約数和(自身を除く): 1082815

約数列:

[1, 7, 11, 53, 77, 371, 583, 977, 4081, 6839, 10747, 51781, 75229, 362467, 569591, 3987137]

約数ペア:

[(1, 3987137), (7, 569591), (11, 362467), (53, 75229), (77, 51781), (371, 10747), (583, 6839), (977, 4081)]