420702987

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{12109}}^1$

素因数の和:12462

約数の個数: 16

約数和(自身を含む): 577986080

約数和(自身を除く): 157283093

約数列:

[1, 3, 37, 111, 313, 939, 11581, 12109, 34743, 36327, 448033, 1344099, 3790117, 11370351, 140234329, 420702987]

約数ペア:

[(1, 420702987), (3, 140234329), (37, 11370351), (111, 3790117), (313, 1344099), (939, 448033), (11581, 36327), (12109, 34743)]