1131029121439

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1759}}^1\times {\mathrm{128831}}^1$

素因数の和:130651

約数の個数: 32

約数和(自身を含む): 1393117102080

約数和(自身を除く): 262087980641

約数列:

[1, 7, 23, 31, 161, 217, 713, 1759, 4991, 12313, 40457, 54529, 128831, 283199, 381703, 901817, 1254167, 2963113, 3993761, 8779169, 20741791, 27956327, 91856503, 226613729, 642995521, 1586296103, 5212115767, 7025025599, 36484810369, 49175179193, 161575588777, 1131029121439]

約数ペア:

[(1, 1131029121439), (7, 161575588777), (23, 49175179193), (31, 36484810369), (161, 7025025599), (217, 5212115767), (713, 1586296103), (1759, 642995521), (4991, 226613729), (12313, 91856503), (40457, 27956327), (54529, 20741791), (128831, 8779169), (283199, 3993761), (381703, 2963113), (901817, 1254167)]