20173330947

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87330437}}^1$

素因数の和:87330458

約数の個数: 16

約数和(自身を含む): 33534888192

約数和(自身を除く): 13361557245

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 87330437, 261991311, 611313059, 960634807, 1833939177, 2881904421, 6724443649, 20173330947]

約数ペア:

[(1, 20173330947), (3, 6724443649), (7, 2881904421), (11, 1833939177), (21, 960634807), (33, 611313059), (77, 261991311), (231, 87330437)]