16639143

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1597}}^1$

素因数の和:1774

約数の個数: 16

約数和(自身を含む): 23318016

約数和(自身を除く): 6678873

約数列:

[1, 3, 23, 69, 151, 453, 1597, 3473, 4791, 10419, 36731, 110193, 241147, 723441, 5546381, 16639143]

約数ペア:

[(1, 16639143), (3, 5546381), (23, 723441), (69, 241147), (151, 110193), (453, 36731), (1597, 10419), (3473, 4791)]