63871953

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{2239}}^1$

素因数の和:2536

約数の個数: 16

約数和(自身を含む): 87843840

約数和(自身を除く): 23971887

約数列:

[1, 3, 37, 111, 257, 771, 2239, 6717, 9509, 28527, 82843, 248529, 575423, 1726269, 21290651, 63871953]

約数ペア:

[(1, 63871953), (3, 21290651), (37, 1726269), (111, 575423), (257, 248529), (771, 82843), (2239, 28527), (6717, 9509)]