2029904569

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{1997}}^1$

素因数の和:2365

約数の個数: 32

約数和(自身を含む): 2599382016

約数和(自身を除く): 569477447

約数列:

[1, 7, 11, 43, 77, 301, 307, 473, 1997, 2149, 3311, 3377, 13201, 13979, 21967, 23639, 85871, 92407, 145211, 153769, 601097, 613079, 944581, 1016477, 4291553, 6612067, 6743869, 26362397, 47207083, 184536779, 289986367, 2029904569]

約数ペア:

[(1, 2029904569), (7, 289986367), (11, 184536779), (43, 47207083), (77, 26362397), (301, 6743869), (307, 6612067), (473, 4291553), (1997, 1016477), (2149, 944581), (3311, 613079), (3377, 601097), (13201, 153769), (13979, 145211), (21967, 92407), (23639, 85871)]