1377024981

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{37339}}^1$

素因数の和:38008

約数の個数: 16

約数和(自身を含む): 1935705600

約数和(自身を除く): 558680619

約数列:

[1, 3, 19, 57, 647, 1941, 12293, 36879, 37339, 112017, 709441, 2128323, 24158333, 72474999, 459008327, 1377024981]

約数ペア:

[(1, 1377024981), (3, 459008327), (19, 72474999), (57, 24158333), (647, 2128323), (1941, 709441), (12293, 112017), (36879, 37339)]