1240312561

素因数分解:

${\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1\times {\mathrm{557}}^1$

素因数の和:1104

約数の個数: 16

約数和(自身を含む): 1279203840

約数和(自身を除く): 38891279

約数列:

[1, 71, 79, 397, 557, 5609, 28187, 31363, 39547, 44003, 221129, 2226773, 3124213, 15700159, 17469191, 1240312561]

約数ペア:

[(1, 1240312561), (71, 17469191), (79, 15700159), (397, 3124213), (557, 2226773), (5609, 221129), (28187, 44003), (31363, 39547)]