81116833

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{9103}}^1$

素因数の和:9196

約数の個数: 16

約数和(自身を含む): 99051520

約数和(自身を除く): 17934687

約数列:

[1, 7, 19, 67, 133, 469, 1273, 8911, 9103, 63721, 172957, 609901, 1210699, 4269307, 11588119, 81116833]

約数ペア:

[(1, 81116833), (7, 11588119), (19, 4269307), (67, 1210699), (133, 609901), (469, 172957), (1273, 63721), (8911, 9103)]