47853897

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2971}}^1$

素因数の和:3053

約数の個数: 32

約数和(自身を含む): 79887360

約数和(自身を除く): 32033463

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 177, 273, 413, 767, 1239, 2301, 2971, 5369, 8913, 16107, 20797, 38623, 62391, 115869, 175289, 270361, 525867, 811083, 1227023, 2278757, 3681069, 6836271, 15951299, 47853897]

約数ペア:

[(1, 47853897), (3, 15951299), (7, 6836271), (13, 3681069), (21, 2278757), (39, 1227023), (59, 811083), (91, 525867), (177, 270361), (273, 175289), (413, 115869), (767, 62391), (1239, 38623), (2301, 20797), (2971, 16107), (5369, 8913)]