8045787399

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{16763}}^1$

素因数の和:17207

約数の個数: 32

約数和(自身を含む): 11956353024

約数和(自身を除く): 3910565625

約数列:

[1, 3, 13, 31, 39, 93, 397, 403, 1191, 1209, 5161, 12307, 15483, 16763, 36921, 50289, 159991, 217919, 479973, 519653, 653757, 1558959, 6654911, 6755489, 19964733, 20266467, 86513843, 206302241, 259541529, 618906723, 2681929133, 8045787399]

約数ペア:

[(1, 8045787399), (3, 2681929133), (13, 618906723), (31, 259541529), (39, 206302241), (93, 86513843), (397, 20266467), (403, 19964733), (1191, 6755489), (1209, 6654911), (5161, 1558959), (12307, 653757), (15483, 519653), (16763, 479973), (36921, 217919), (50289, 159991)]