7289139

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1307}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 11489472

約数和(自身を除く): 4200333

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 1307, 1859, 3921, 5577, 14377, 16991, 43131, 50973, 186901, 220883, 560703, 662649, 2429713, 7289139]

約数ペア:

[(1, 7289139), (3, 2429713), (11, 662649), (13, 560703), (33, 220883), (39, 186901), (143, 50973), (169, 43131), (429, 16991), (507, 14377), (1307, 5577), (1859, 3921)]