26533339

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:546

約数の個数: 16

約数和(自身を含む): 31021056

約数和(自身を除く): 4487717

約数列:

[1, 7, 71, 197, 271, 497, 1379, 1897, 13987, 19241, 53387, 97909, 134687, 373709, 3790477, 26533339]

約数ペア:

[(1, 26533339), (7, 3790477), (71, 373709), (197, 134687), (271, 97909), (497, 53387), (1379, 19241), (1897, 13987)]