2031557557

素因数分解:

${\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{389}}^1\times {\mathrm{739}}^1$

素因数の和:1356

約数の個数: 16

約数和(自身を含む): 2105625600

約数和(自身を除く): 74068043

約数列:

[1, 37, 191, 389, 739, 7067, 14393, 27343, 74299, 141149, 287471, 2749063, 5222513, 10636427, 54906961, 2031557557]

約数ペア:

[(1, 2031557557), (37, 54906961), (191, 10636427), (389, 5222513), (739, 2749063), (7067, 287471), (14393, 141149), (27343, 74299)]