1055128431

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{55889}}^1$

素因数の和:55959

約数の個数: 32

約数和(自身を含む): 1716940800

約数和(自身を除く): 661812369

約数列:

[1, 3, 7, 21, 29, 31, 87, 93, 203, 217, 609, 651, 899, 2697, 6293, 18879, 55889, 167667, 391223, 1173669, 1620781, 1732559, 4862343, 5197677, 11345467, 12127913, 34036401, 36383739, 50244211, 150732633, 351709477, 1055128431]

約数ペア:

[(1, 1055128431), (3, 351709477), (7, 150732633), (21, 50244211), (29, 36383739), (31, 34036401), (87, 12127913), (93, 11345467), (203, 5197677), (217, 4862343), (609, 1732559), (651, 1620781), (899, 1173669), (2697, 391223), (6293, 167667), (18879, 55889)]