2639849933

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1\times {\mathrm{5659}}^1$

素因数の和:6416

約数の個数: 16

約数和(自身を含む): 3051509760

約数和(自身を除く): 411659827

約数列:

[1, 7, 103, 647, 721, 4529, 5659, 39613, 66641, 466487, 582877, 3661373, 4080139, 25629611, 377121419, 2639849933]

約数ペア:

[(1, 2639849933), (7, 377121419), (103, 25629611), (647, 4080139), (721, 3661373), (4529, 582877), (5659, 466487), (39613, 66641)]