260598121

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{171559}}^1$

素因数の和:171604

約数の個数: 12

約数和(自身を含む): 312925440

約数和(自身を除く): 52327319

約数列:

[1, 7, 31, 49, 217, 1519, 171559, 1200913, 5318329, 8406391, 37228303, 260598121]

約数ペア:

[(1, 260598121), (7, 37228303), (31, 8406391), (49, 5318329), (217, 1200913), (1519, 171559)]