64747551

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 97523712

約数和(自身を除く): 32776161

約数列:

[1, 3, 11, 33, 43, 103, 129, 309, 443, 473, 1133, 1329, 1419, 3399, 4429, 4873, 13287, 14619, 19049, 45629, 48719, 57147, 136887, 146157, 209539, 501919, 628617, 1505757, 1962047, 5886141, 21582517, 64747551]

約数ペア:

[(1, 64747551), (3, 21582517), (11, 5886141), (33, 1962047), (43, 1505757), (103, 628617), (129, 501919), (309, 209539), (443, 146157), (473, 136887), (1133, 57147), (1329, 48719), (1419, 45629), (3399, 19049), (4429, 14619), (4873, 13287)]