86478119

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^2\times {\mathrm{101}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 108607968

約数和(自身を除く): 22129849

約数列:

[1, 7, 13, 91, 97, 101, 679, 707, 1261, 1313, 8827, 9191, 9409, 9797, 65863, 68579, 122317, 127361, 856219, 891527, 950309, 6652163, 12354017, 86478119]

約数ペア:

[(1, 86478119), (7, 12354017), (13, 6652163), (91, 950309), (97, 891527), (101, 856219), (679, 127361), (707, 122317), (1261, 68579), (1313, 65863), (8827, 9797), (9191, 9409)]