16801213

素因数分解:

${\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1017

約数の個数: 16

約数和(自身を含む): 19922112

約数和(自身を除く): 3120899

約数列:

[1, 11, 13, 121, 143, 971, 1331, 1573, 10681, 12623, 17303, 117491, 138853, 1292401, 1527383, 16801213]

約数ペア:

[(1, 16801213), (11, 1527383), (13, 1292401), (121, 138853), (143, 117491), (971, 17303), (1331, 12623), (1573, 10681)]