77760787

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 90314160

約数和(自身を除く): 12553373

約数列:

[1, 13, 19, 61, 169, 247, 397, 793, 1159, 3211, 5161, 7543, 10309, 15067, 24217, 67093, 98059, 195871, 314821, 460123, 1274767, 4092673, 5981599, 77760787]

約数ペア:

[(1, 77760787), (13, 5981599), (19, 4092673), (61, 1274767), (169, 460123), (247, 314821), (397, 195871), (793, 98059), (1159, 67093), (3211, 24217), (5161, 15067), (7543, 10309)]