7400211

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27107}}^1$

素因数の和:27130

約数の個数: 16

約数和(自身を含む): 12144384

約数和(自身を除く): 4744173

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 27107, 81321, 189749, 352391, 569247, 1057173, 2466737, 7400211]

約数ペア:

[(1, 7400211), (3, 2466737), (7, 1057173), (13, 569247), (21, 352391), (39, 189749), (91, 81321), (273, 27107)]