79889979

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{3137}}^1$

素因数の和:3806

約数の個数: 16

約数和(自身を含む): 114926112

約数和(自身を除く): 35036133

約数列:

[1, 3, 13, 39, 653, 1959, 3137, 8489, 9411, 25467, 40781, 122343, 2048461, 6145383, 26629993, 79889979]

約数ペア:

[(1, 79889979), (3, 26629993), (13, 6145383), (39, 2048461), (653, 122343), (1959, 40781), (3137, 25467), (8489, 9411)]