3196921

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:125

約数の個数: 24

約数和(自身を含む): 4240320

約数和(自身を除く): 1043399

約数列:

[1, 7, 13, 19, 43, 91, 133, 247, 301, 559, 817, 1729, 1849, 3913, 5719, 10621, 12943, 24037, 35131, 74347, 168259, 245917, 456703, 3196921]

約数ペア:

[(1, 3196921), (7, 456703), (13, 245917), (19, 168259), (43, 74347), (91, 35131), (133, 24037), (247, 12943), (301, 10621), (559, 5719), (817, 3913), (1729, 1849)]