1551407

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:614

約数の個数: 16

約数和(自身を含む): 1921920

約数和(自身を除く): 370513

約数列:

[1, 11, 13, 19, 143, 209, 247, 571, 2717, 6281, 7423, 10849, 81653, 119339, 141037, 1551407]

約数ペア:

[(1, 1551407), (11, 141037), (13, 119339), (19, 81653), (143, 10849), (209, 7423), (247, 6281), (571, 2717)]