38901759

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1117}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 60103680

約数和(自身を除く): 21201921

約数列:

[1, 3, 13, 19, 39, 47, 57, 141, 247, 611, 741, 893, 1117, 1833, 2679, 3351, 11609, 14521, 21223, 34827, 43563, 52499, 63669, 157497, 275899, 682487, 827697, 997481, 2047461, 2992443, 12967253, 38901759]

約数ペア:

[(1, 38901759), (3, 12967253), (13, 2992443), (19, 2047461), (39, 997481), (47, 827697), (57, 682487), (141, 275899), (247, 157497), (611, 63669), (741, 52499), (893, 43563), (1117, 34827), (1833, 21223), (2679, 14521), (3351, 11609)]