90809873

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{62071}}^1$

素因数の和:62108

約数の個数: 16

約数和(自身を含む): 119178240

約数和(自身を除く): 28368367

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 62071, 434497, 682781, 1179349, 4779467, 8255443, 12972839, 90809873]

約数ペア:

[(1, 90809873), (7, 12972839), (11, 8255443), (19, 4779467), (77, 1179349), (133, 682781), (209, 434497), (1463, 62071)]