1278602013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{217117}}^1$

素因数の和:217284

約数の個数: 16

約数和(自身を含む): 1848108416

約数和(自身を除く): 569506403

約数列:

[1, 3, 13, 39, 151, 453, 1963, 5889, 217117, 651351, 2822521, 8467563, 32784667, 98354001, 426200671, 1278602013]

約数ペア:

[(1, 1278602013), (3, 426200671), (13, 98354001), (39, 32784667), (151, 8467563), (453, 2822521), (1963, 651351), (5889, 217117)]