85390921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{58367}}^1$

素因数の和:58404

約数の個数: 16

約数和(自身を含む): 112066560

約数和(自身を除く): 26675639

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 58367, 408569, 642037, 1108973, 4494259, 7762811, 12198703, 85390921]

約数ペア:

[(1, 85390921), (7, 12198703), (11, 7762811), (19, 4494259), (77, 1108973), (133, 642037), (209, 408569), (1463, 58367)]