2215659

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:386

約数の個数: 16

約数和(自身を含む): 3117312

約数和(自身を除く): 901653

約数列:

[1, 3, 23, 69, 163, 197, 489, 591, 3749, 4531, 11247, 13593, 32111, 96333, 738553, 2215659]

約数ペア:

[(1, 2215659), (3, 738553), (23, 96333), (69, 32111), (163, 13593), (197, 11247), (489, 4531), (591, 3749)]