2007647299

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{29761}}^1$

素因数の和:30210

約数の個数: 16

約数和(自身を含む): 2400007680

約数和(自身を除く): 392360381

約数列:

[1, 7, 23, 161, 419, 2933, 9637, 29761, 67459, 208327, 684503, 4791521, 12469859, 87289013, 286806757, 2007647299]

約数ペア:

[(1, 2007647299), (7, 286806757), (23, 87289013), (161, 12469859), (419, 4791521), (2933, 684503), (9637, 208327), (29761, 67459)]