123399458

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{1117}}^1$

素因数の和:1746

約数の個数: 32

約数和(自身を含む): 228393984

約数和(自身を除く): 104994526

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 607, 1117, 1214, 2234, 4249, 7819, 7891, 8498, 14521, 15638, 15782, 29042, 55237, 101647, 110474, 203294, 678019, 1356038, 4746133, 8814247, 9492266, 17628494, 61699729, 123399458]

約数ペア:

[(1, 123399458), (2, 61699729), (7, 17628494), (13, 9492266), (14, 8814247), (26, 4746133), (91, 1356038), (182, 678019), (607, 203294), (1117, 110474), (1214, 101647), (2234, 55237), (4249, 29042), (7819, 15782), (7891, 15638), (8498, 14521)]