55777579

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 68834304

約数和(自身を除く): 13056725

約数列:

[1, 11, 13, 43, 47, 143, 193, 473, 517, 559, 611, 2021, 2123, 2509, 6149, 6721, 8299, 9071, 22231, 26273, 27599, 91289, 99781, 107887, 117923, 289003, 390053, 1186757, 1297153, 4290583, 5070689, 55777579]

約数ペア:

[(1, 55777579), (11, 5070689), (13, 4290583), (43, 1297153), (47, 1186757), (143, 390053), (193, 289003), (473, 117923), (517, 107887), (559, 99781), (611, 91289), (2021, 27599), (2123, 26273), (2509, 22231), (6149, 9071), (6721, 8299)]