81152819

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{4003}}^1$

素因数の和:4130

約数の個数: 16

約数和(自身を含む): 94174080

約数和(自身を除く): 13021261

約数列:

[1, 11, 19, 97, 209, 1067, 1843, 4003, 20273, 44033, 76057, 388291, 836627, 4271201, 7377529, 81152819]

約数ペア:

[(1, 81152819), (11, 7377529), (19, 4271201), (97, 836627), (209, 388291), (1067, 76057), (1843, 44033), (4003, 20273)]