717389907

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{8689}}^1$

素因数の和:8807

約数の個数: 32

約数和(自身を含む): 1080340800

約数和(自身を除く): 362950893

約数列:

[1, 3, 13, 29, 39, 73, 87, 219, 377, 949, 1131, 2117, 2847, 6351, 8689, 26067, 27521, 82563, 112957, 251981, 338871, 634297, 755943, 1902891, 3275753, 8245861, 9827259, 18394613, 24737583, 55183839, 239129969, 717389907]

約数ペア:

[(1, 717389907), (3, 239129969), (13, 55183839), (29, 24737583), (39, 18394613), (73, 9827259), (87, 8245861), (219, 3275753), (377, 1902891), (949, 755943), (1131, 634297), (2117, 338871), (2847, 251981), (6351, 112957), (8689, 82563), (26067, 27521)]