12421465

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5297}}^1$

素因数の和:5376

約数の個数: 16

約数和(自身を含む): 17292672

約数和(自身を除く): 4871207

約数列:

[1, 5, 7, 35, 67, 335, 469, 2345, 5297, 26485, 37079, 185395, 354899, 1774495, 2484293, 12421465]

約数ペア:

[(1, 12421465), (5, 2484293), (7, 1774495), (35, 354899), (67, 185395), (335, 37079), (469, 26485), (2345, 5297)]