7254121

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1297}}^1$

素因数の和:1368

約数の個数: 16

約数和(自身を含む): 8971776

約数和(自身を除く): 1717655

約数列:

[1, 7, 17, 47, 119, 329, 799, 1297, 5593, 9079, 22049, 60959, 154343, 426713, 1036303, 7254121]

約数ペア:

[(1, 7254121), (7, 1036303), (17, 426713), (47, 154343), (119, 60959), (329, 22049), (799, 9079), (1297, 5593)]