51428013

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{733}}^1$

素因数の和:1013

約数の個数: 32

約数和(自身を含む): 84838656

約数和(自身を除く): 33410643

約数列:

[1, 3, 7, 13, 21, 39, 91, 257, 273, 733, 771, 1799, 2199, 3341, 5131, 5397, 9529, 10023, 15393, 23387, 28587, 66703, 70161, 188381, 200109, 565143, 1318667, 2448953, 3956001, 7346859, 17142671, 51428013]

約数ペア:

[(1, 51428013), (3, 17142671), (7, 7346859), (13, 3956001), (21, 2448953), (39, 1318667), (91, 565143), (257, 200109), (273, 188381), (733, 70161), (771, 66703), (1799, 28587), (2199, 23387), (3341, 15393), (5131, 10023), (5397, 9529)]