123051279

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{22699}}^1$

素因数の和:22854

約数の個数: 16

約数和(自身を含む): 177968000

約数和(自身を除く): 54916721

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 22699, 68097, 295087, 885261, 3155161, 9465483, 41017093, 123051279]

約数ペア:

[(1, 123051279), (3, 41017093), (13, 9465483), (39, 3155161), (139, 885261), (417, 295087), (1807, 68097), (5421, 22699)]