9667903

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 11729920

約数和(自身を除く): 2062017

約数列:

[1, 7, 19, 133, 157, 463, 1099, 2983, 3241, 8797, 20881, 61579, 72691, 508837, 1381129, 9667903]

約数ペア:

[(1, 9667903), (7, 1381129), (19, 508837), (133, 72691), (157, 61579), (463, 20881), (1099, 8797), (2983, 3241)]