56854239

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2957}}^1$

素因数の和:3019

約数の個数: 32

約数和(自身を含む): 89449920

約数和(自身を除く): 32595681

約数列:

[1, 3, 13, 17, 29, 39, 51, 87, 221, 377, 493, 663, 1131, 1479, 2957, 6409, 8871, 19227, 38441, 50269, 85753, 115323, 150807, 257259, 653497, 1114789, 1457801, 1960491, 3344367, 4373403, 18951413, 56854239]

約数ペア:

[(1, 56854239), (3, 18951413), (13, 4373403), (17, 3344367), (29, 1960491), (39, 1457801), (51, 1114789), (87, 653497), (221, 257259), (377, 150807), (493, 115323), (663, 85753), (1131, 50269), (1479, 38441), (2957, 19227), (6409, 8871)]