78823419

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{19477}}^1$

素因数の和:19570

約数の個数: 16

約数和(自身を含む): 112193280

約数和(自身を除く): 33369861

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 19477, 58431, 370063, 1110189, 1382867, 4148601, 26274473, 78823419]

約数ペア:

[(1, 78823419), (3, 26274473), (19, 4148601), (57, 1382867), (71, 1110189), (213, 370063), (1349, 58431), (4047, 19477)]