278399347

素因数分解:

${\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 289296000

約数和(自身を除く): 10896653

約数列:

[1, 59, 83, 139, 409, 4897, 8201, 11537, 24131, 33947, 56851, 680683, 2002873, 3354209, 4718633, 278399347]

約数ペア:

[(1, 278399347), (59, 4718633), (83, 3354209), (139, 2002873), (409, 680683), (4897, 56851), (8201, 33947), (11537, 24131)]