2016379965

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{81817}}^1$

素因数の和:81909

約数の個数: 32

約数和(自身を含む): 3393156096

約数和(自身を除く): 1376776131

約数列:

[1, 3, 5, 15, 31, 53, 93, 155, 159, 265, 465, 795, 1643, 4929, 8215, 24645, 81817, 245451, 409085, 1227255, 2536327, 4336301, 7608981, 12681635, 13008903, 21681505, 38044905, 65044515, 134425331, 403275993, 672126655, 2016379965]

約数ペア:

[(1, 2016379965), (3, 672126655), (5, 403275993), (15, 134425331), (31, 65044515), (53, 38044905), (93, 21681505), (155, 13008903), (159, 12681635), (265, 7608981), (465, 4336301), (795, 2536327), (1643, 1227255), (4929, 409085), (8215, 245451), (24645, 81817)]