201895813

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{1499}}^1$

素因数の和:1848

約数の個数: 16

約数和(自身を含む): 235008000

約数和(自身を除く): 33112187

約数列:

[1, 7, 71, 271, 497, 1499, 1897, 10493, 19241, 106429, 134687, 406229, 745003, 2843603, 28842259, 201895813]

約数ペア:

[(1, 201895813), (7, 28842259), (71, 2843603), (271, 745003), (497, 406229), (1499, 134687), (1897, 106429), (10493, 19241)]