11193003

素因数分解:

$3^2\times {\mathrm{47}}^2\times {\mathrm{563}}^1$

素因数の和:663

約数の個数: 18

約数和(自身を含む): 16548324

約数和(自身を除く): 5355321

約数列:

[1, 3, 9, 47, 141, 423, 563, 1689, 2209, 5067, 6627, 19881, 26461, 79383, 238149, 1243667, 3731001, 11193003]

約数ペア:

[(1, 11193003), (3, 3731001), (9, 1243667), (47, 238149), (141, 79383), (423, 26461), (563, 19881), (1689, 6627), (2209, 5067)]