48049491

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{307}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 76285440

約数和(自身を除く): 28235949

約数列:

[1, 3, 7, 21, 29, 87, 203, 257, 307, 609, 771, 921, 1799, 2149, 5397, 6447, 7453, 8903, 22359, 26709, 52171, 62321, 78899, 156513, 186963, 236697, 552293, 1656879, 2288071, 6864213, 16016497, 48049491]

約数ペア:

[(1, 48049491), (3, 16016497), (7, 6864213), (21, 2288071), (29, 1656879), (87, 552293), (203, 236697), (257, 186963), (307, 156513), (609, 78899), (771, 62321), (921, 52171), (1799, 26709), (2149, 22359), (5397, 8903), (6447, 7453)]