78633863

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{5903}}^1$

素因数の和:6094

約数の個数: 16

約数和(自身を含む): 98620416

約数和(自身を除く): 19986553

約数列:

[1, 7, 11, 77, 173, 1211, 1903, 5903, 13321, 41321, 64933, 454531, 1021219, 7148533, 11233409, 78633863]

約数ペア:

[(1, 78633863), (7, 11233409), (11, 7148533), (77, 1021219), (173, 454531), (1211, 64933), (1903, 41321), (5903, 13321)]