78715767

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{18517}}^1$

素因数の和:18642

約数の個数: 16

約数和(自身を含む): 114070880

約数和(自身を除く): 35355113

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 18517, 55551, 240721, 722163, 2018353, 6055059, 26238589, 78715767]

約数ペア:

[(1, 78715767), (3, 26238589), (13, 6055059), (39, 2018353), (109, 722163), (327, 240721), (1417, 55551), (4251, 18517)]