78889641

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{4271}}^1$

素因数の和:4452

約数の個数: 16

約数和(自身を含む): 108269568

約数和(自身を除く): 29379927

約数列:

[1, 3, 47, 131, 141, 393, 4271, 6157, 12813, 18471, 200737, 559501, 602211, 1678503, 26296547, 78889641]

約数ペア:

[(1, 78889641), (3, 26296547), (47, 1678503), (131, 602211), (141, 559501), (393, 200737), (4271, 18471), (6157, 12813)]