489442921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1373}}^1\times {\mathrm{1409}}^1$

素因数の和:2816

約数の個数: 16

約数和(自身を含む): 557953920

約数和(自身を除く): 68510999

約数列:

[1, 11, 23, 253, 1373, 1409, 15103, 15499, 31579, 32407, 347369, 356477, 1934557, 21280127, 44494811, 489442921]

約数ペア:

[(1, 489442921), (11, 44494811), (23, 21280127), (253, 1934557), (1373, 356477), (1409, 347369), (15103, 32407), (15499, 31579)]