1240357993

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{90359}}^1$

素因数の和:90456

約数の個数: 16

約数和(自身を含む): 1483349760

約数和(自身を除く): 242991767

約数列:

[1, 7, 37, 53, 259, 371, 1961, 13727, 90359, 632513, 3343283, 4789027, 23402981, 33523189, 177193999, 1240357993]

約数ペア:

[(1, 1240357993), (7, 177193999), (37, 33523189), (53, 23402981), (259, 4789027), (371, 3343283), (1961, 632513), (13727, 90359)]