87888507

素因数分解:

$3^1\times 7^2\times {\mathrm{347}}^1\times {\mathrm{1723}}^1$

素因数の和:2087

約数の個数: 24

約数和(自身を含む): 136789056

約数和(自身を除く): 48900549

約数列:

[1, 3, 7, 21, 49, 147, 347, 1041, 1723, 2429, 5169, 7287, 12061, 17003, 36183, 51009, 84427, 253281, 597881, 1793643, 4185167, 12555501, 29296169, 87888507]

約数ペア:

[(1, 87888507), (3, 29296169), (7, 12555501), (21, 4185167), (49, 1793643), (147, 597881), (347, 253281), (1041, 84427), (1723, 51009), (2429, 36183), (5169, 17003), (7287, 12061)]