2100064533

素因数分解:

$3^1\times 7^1\times {\mathrm{7039}}^1\times {\mathrm{14207}}^1$

素因数の和:21256

約数の個数: 16

約数和(自身を含む): 3200778240

約数和(自身を除く): 1100713707

約数列:

[1, 3, 7, 21, 7039, 14207, 21117, 42621, 49273, 99449, 147819, 298347, 100003073, 300009219, 700021511, 2100064533]

約数ペア:

[(1, 2100064533), (3, 700021511), (7, 300009219), (21, 100003073), (7039, 298347), (14207, 147819), (21117, 99449), (42621, 49273)]