7661427

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{523}}^1$

素因数の和:802

約数の個数: 16

約数和(自身を含む): 10815360

約数和(自身を除く): 3153933

約数列:

[1, 3, 19, 57, 257, 523, 771, 1569, 4883, 9937, 14649, 29811, 134411, 403233, 2553809, 7661427]

約数ペア:

[(1, 7661427), (3, 2553809), (19, 403233), (57, 134411), (257, 29811), (523, 14649), (771, 9937), (1569, 4883)]