116688481

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67489}}^1$

素因数の和:67528

約数の個数: 16

約数和(自身を含む): 151177600

約数和(自身を除く): 34489119

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 67489, 472423, 877357, 1282291, 6141499, 8976037, 16669783, 116688481]

約数ペア:

[(1, 116688481), (7, 16669783), (13, 8976037), (19, 6141499), (91, 1282291), (133, 877357), (247, 472423), (1729, 67489)]