8428199017

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1\times {\mathrm{30697}}^1$

素因数の和:31408

約数の個数: 16

約数和(自身を含む): 9805677952

約数和(自身を除く): 1377478935

約数列:

[1, 7, 61, 427, 643, 4501, 30697, 39223, 214879, 274561, 1872517, 13107619, 19738171, 138167197, 1204028431, 8428199017]

約数ペア:

[(1, 8428199017), (7, 1204028431), (61, 138167197), (427, 19738171), (643, 13107619), (4501, 1872517), (30697, 274561), (39223, 214879)]