2400321

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10391}}^1$

素因数の和:10412

約数の個数: 16

約数和(自身を含む): 3990528

約数和(自身を除く): 1590207

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 10391, 31173, 72737, 114301, 218211, 342903, 800107, 2400321]

約数ペア:

[(1, 2400321), (3, 800107), (7, 342903), (11, 218211), (21, 114301), (33, 72737), (77, 31173), (231, 10391)]