192489817

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:593

約数の個数: 24

約数和(自身を含む): 221415360

約数和(自身を除く): 28925543

約数列:

[1, 13, 19, 151, 169, 247, 397, 1963, 2869, 3211, 5161, 7543, 25519, 37297, 59947, 67093, 98059, 484861, 779311, 1138993, 1274767, 10131043, 14806909, 192489817]

約数ペア:

[(1, 192489817), (13, 14806909), (19, 10131043), (151, 1274767), (169, 1138993), (247, 779311), (397, 484861), (1963, 98059), (2869, 67093), (3211, 59947), (5161, 37297), (7543, 25519)]