987468361

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{205423}}^1$

素因数の和:205476

約数の個数: 16

約数和(自身を含む): 1183242240

約数和(自身を除く): 195773879

約数列:

[1, 11, 19, 23, 209, 253, 437, 4807, 205423, 2259653, 3903037, 4724729, 42933407, 51972019, 89769851, 987468361]

約数ペア:

[(1, 987468361), (11, 89769851), (19, 51972019), (23, 42933407), (209, 4724729), (253, 3903037), (437, 2259653), (4807, 205423)]