4821397

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:276

約数の個数: 16

約数和(自身を含む): 5702400

約数和(自身を除く): 881003

約数列:

[1, 7, 71, 89, 109, 497, 623, 763, 6319, 7739, 9701, 44233, 54173, 67907, 688771, 4821397]

約数ペア:

[(1, 4821397), (7, 688771), (71, 67907), (89, 54173), (109, 44233), (497, 9701), (623, 7739), (763, 6319)]