10219853

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1787}}^1$

素因数の和:1856

約数の個数: 16

約数和(自身を含む): 12587520

約数和(自身を除く): 2367667

約数列:

[1, 7, 19, 43, 133, 301, 817, 1787, 5719, 12509, 33953, 76841, 237671, 537887, 1459979, 10219853]

約数ペア:

[(1, 10219853), (7, 1459979), (19, 537887), (43, 237671), (133, 76841), (301, 33953), (817, 12509), (1787, 5719)]