26128473

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73189}}^1$

素因数の和:73216

約数の個数: 16

約数和(自身を含む): 42157440

約数和(自身を除く): 16028967

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 73189, 219567, 512323, 1244213, 1536969, 3732639, 8709491, 26128473]

約数ペア:

[(1, 26128473), (3, 8709491), (7, 3732639), (17, 1536969), (21, 1244213), (51, 512323), (119, 219567), (357, 73189)]