78317439

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{12569}}^1$

素因数の和:12670

約数の個数: 16

約数和(自身を含む): 109409280

約数和(自身を除く): 31091841

約数列:

[1, 3, 31, 67, 93, 201, 2077, 6231, 12569, 37707, 389639, 842123, 1168917, 2526369, 26105813, 78317439]

約数ペア:

[(1, 78317439), (3, 26105813), (31, 2526369), (67, 1168917), (93, 842123), (201, 389639), (2077, 37707), (6231, 12569)]