13261593

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2707}}^1$

素因数の和:2804

約数の個数: 16

約数和(自身を含む): 18717696

約数和(自身を除く): 5456103

約数列:

[1, 3, 23, 69, 71, 213, 1633, 2707, 4899, 8121, 62261, 186783, 192197, 576591, 4420531, 13261593]

約数ペア:

[(1, 13261593), (3, 4420531), (23, 576591), (69, 192197), (71, 186783), (213, 62261), (1633, 8121), (2707, 4899)]