203493173

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 233757216

約数和(自身を除く): 30264043

約数列:

[1, 13, 19, 131, 247, 331, 361, 1703, 2489, 4303, 4693, 6289, 32357, 43361, 47291, 81757, 119491, 563693, 614783, 823859, 1553383, 10710167, 15653321, 203493173]

約数ペア:

[(1, 203493173), (13, 15653321), (19, 10710167), (131, 1553383), (247, 823859), (331, 614783), (361, 563693), (1703, 119491), (2489, 81757), (4303, 47291), (4693, 43361), (6289, 32357)]