547100421

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1371179}}^1$

素因数の和:1371208

約数の個数: 16

約数和(自身を含む): 877555200

約数和(自身を除く): 330454779

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1371179, 4113537, 9598253, 26052401, 28794759, 78157203, 182366807, 547100421]

約数ペア:

[(1, 547100421), (3, 182366807), (7, 78157203), (19, 28794759), (21, 26052401), (57, 9598253), (133, 4113537), (399, 1371179)]