201569423

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2039}}^1$

素因数の和:2123

約数の個数: 24

約数和(自身を含む): 238761600

約数和(自身を除く): 37192177

約数列:

[1, 11, 19, 43, 121, 209, 473, 817, 2039, 2299, 5203, 8987, 22429, 38741, 87677, 98857, 246719, 426151, 964447, 1665863, 4687661, 10608917, 18324493, 201569423]

約数ペア:

[(1, 201569423), (11, 18324493), (19, 10608917), (43, 4687661), (121, 1665863), (209, 964447), (473, 426151), (817, 246719), (2039, 98857), (2299, 87677), (5203, 38741), (8987, 22429)]