16140761

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2137}}^1$

素因数の和:2240

約数の個数: 16

約数和(自身を含む): 20114304

約数和(自身を除く): 3973543

約数列:

[1, 7, 13, 83, 91, 581, 1079, 2137, 7553, 14959, 27781, 177371, 194467, 1241597, 2305823, 16140761]

約数ペア:

[(1, 16140761), (7, 2305823), (13, 1241597), (83, 194467), (91, 177371), (581, 27781), (1079, 14959), (2137, 7553)]