1660830479

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1\times {\mathrm{443}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 2094543360

約数和(自身を除く): 433712881

約数列:

[1, 7, 11, 77, 181, 269, 443, 1267, 1883, 1991, 2959, 3101, 4873, 13937, 20713, 34111, 48689, 80183, 119167, 340823, 535579, 561281, 834169, 882013, 1310837, 3749053, 6174091, 9175859, 21569227, 150984589, 237261497, 1660830479]

約数ペア:

[(1, 1660830479), (7, 237261497), (11, 150984589), (77, 21569227), (181, 9175859), (269, 6174091), (443, 3749053), (1267, 1310837), (1883, 882013), (1991, 834169), (2959, 561281), (3101, 535579), (4873, 340823), (13937, 119167), (20713, 80183), (34111, 48689)]