2391701

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:476

約数の個数: 16

約数和(自身を含む): 2835840

約数和(自身を除く): 444139

約数列:

[1, 13, 19, 23, 247, 299, 421, 437, 5473, 5681, 7999, 9683, 103987, 125879, 183977, 2391701]

約数ペア:

[(1, 2391701), (13, 183977), (19, 125879), (23, 103987), (247, 9683), (299, 7999), (421, 5681), (437, 5473)]