1292776877609

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{571}}^1\times {\mathrm{31957}}^1$

素因数の和:32913

約数の個数: 32

約数和(自身を含む): 1535517984000

約数和(自身を除く): 242741106391

約数列:

[1, 7, 29, 203, 349, 571, 2443, 3997, 10121, 16559, 31957, 70847, 115913, 199279, 223699, 926753, 1394953, 5779091, 6487271, 11152993, 18247447, 40453637, 78070951, 127732129, 323436797, 529175963, 2264057579, 3704231741, 6368359003, 44578513021, 184682411087, 1292776877609]

約数ペア:

[(1, 1292776877609), (7, 184682411087), (29, 44578513021), (203, 6368359003), (349, 3704231741), (571, 2264057579), (2443, 529175963), (3997, 323436797), (10121, 127732129), (16559, 78070951), (31957, 40453637), (70847, 18247447), (115913, 11152993), (199279, 6487271), (223699, 5779091), (926753, 1394953)]