1580163

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1354

約数の個数: 16

約数和(自身を含む): 2343936

約数和(自身を除く): 763773

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 1307, 3921, 16991, 40517, 50973, 121551, 526721, 1580163]

約数ペア:

[(1, 1580163), (3, 526721), (13, 121551), (31, 50973), (39, 40517), (93, 16991), (403, 3921), (1209, 1307)]