1199237339447

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{18287}}^1\times {\mathrm{407321}}^1$

素因数の和:425638

約数の個数: 16

約数和(自身を含む): 1430228109312

約数和(自身を除く): 230990769865

約数列:

[1, 7, 23, 161, 18287, 128009, 407321, 420601, 2851247, 2944207, 9368383, 65578681, 7448679127, 52140753889, 171319619921, 1199237339447]

約数ペア:

[(1, 1199237339447), (7, 171319619921), (23, 52140753889), (161, 7448679127), (18287, 65578681), (128009, 9368383), (407321, 2944207), (420601, 2851247)]