48349987

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1231}}^1$

素因数の和:1450

約数の個数: 16

約数和(自身を含む): 57401344

約数和(自身を除く): 9051357

約数列:

[1, 7, 31, 181, 217, 1231, 1267, 5611, 8617, 38161, 39277, 222811, 267127, 1559677, 6907141, 48349987]

約数ペア:

[(1, 48349987), (7, 6907141), (31, 1559677), (181, 267127), (217, 222811), (1231, 39277), (1267, 38161), (5611, 8617)]