19463213

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{2089}}^1$

素因数の和:2129

約数の個数: 16

約数和(自身を含む): 24478080

約数和(自身を除く): 5014867

約数列:

[1, 7, 11, 77, 121, 847, 1331, 2089, 9317, 14623, 22979, 160853, 252769, 1769383, 2780459, 19463213]

約数ペア:

[(1, 19463213), (7, 2780459), (11, 1769383), (77, 252769), (121, 160853), (847, 22979), (1331, 14623), (2089, 9317)]