83642757

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1231}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 127733760

約数和(自身を除く): 44091003

約数列:

[1, 3, 11, 29, 33, 71, 87, 213, 319, 781, 957, 1231, 2059, 2343, 3693, 6177, 13541, 22649, 35699, 40623, 67947, 87401, 107097, 262203, 392689, 961411, 1178067, 2534629, 2884233, 7603887, 27880919, 83642757]

約数ペア:

[(1, 83642757), (3, 27880919), (11, 7603887), (29, 2884233), (33, 2534629), (71, 1178067), (87, 961411), (213, 392689), (319, 262203), (781, 107097), (957, 87401), (1231, 67947), (2059, 40623), (2343, 35699), (3693, 22649), (6177, 13541)]