39715247

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^2$

素因数の和:120

約数の個数: 36

約数和(自身を含む): 51214968

約数和(自身を除く): 11499721

約数列:

[1, 11, 13, 17, 31, 143, 187, 221, 289, 341, 403, 527, 961, 2431, 3179, 3757, 4433, 5797, 6851, 8959, 10571, 12493, 16337, 41327, 75361, 98549, 116467, 137423, 179707, 212381, 277729, 1281137, 2336191, 3055019, 3610477, 39715247]

約数ペア:

[(1, 39715247), (11, 3610477), (13, 3055019), (17, 2336191), (31, 1281137), (143, 277729), (187, 212381), (221, 179707), (289, 137423), (341, 116467), (403, 98549), (527, 75361), (961, 41327), (2431, 16337), (3179, 12493), (3757, 10571), (4433, 8959), (5797, 6851)]