38375668221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{1797371}}^1$

素因数の和:1798032

約数の個数: 16

約数和(自身を含む): 55905458688

約数和(自身を除く): 17529790467

約数列:

[1, 3, 11, 33, 647, 1941, 7117, 21351, 1797371, 5392113, 19771081, 59313243, 1162899037, 3488697111, 12791889407, 38375668221]

約数ペア:

[(1, 38375668221), (3, 12791889407), (11, 3488697111), (33, 1162899037), (647, 59313243), (1941, 19771081), (7117, 5392113), (21351, 1797371)]