17956113

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12043}}^1$

素因数の和:12124

約数の個数: 16

約数和(自身を含む): 27749376

約数和(自身を除く): 9793263

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 12043, 36129, 84301, 252903, 855053, 2565159, 5985371, 17956113]

約数ペア:

[(1, 17956113), (3, 5985371), (7, 2565159), (21, 855053), (71, 252903), (213, 84301), (497, 36129), (1491, 12043)]