2101557

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:572

約数の個数: 16

約数和(自身を含む): 3006720

約数和(自身を除く): 905163

約数列:

[1, 3, 17, 51, 89, 267, 463, 1389, 1513, 4539, 7871, 23613, 41207, 123621, 700519, 2101557]

約数ペア:

[(1, 2101557), (3, 700519), (17, 123621), (51, 41207), (89, 23613), (267, 7871), (463, 4539), (1389, 1513)]