56360213

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 75075840

約数和(自身を除く): 18715627

約数列:

[1, 7, 13, 19, 37, 91, 133, 247, 259, 481, 703, 881, 1729, 3367, 4921, 6167, 9139, 11453, 16739, 32597, 63973, 80171, 117173, 217607, 228179, 423761, 619343, 1523249, 2966327, 4335401, 8051459, 56360213]

約数ペア:

[(1, 56360213), (7, 8051459), (13, 4335401), (19, 2966327), (37, 1523249), (91, 619343), (133, 423761), (247, 228179), (259, 217607), (481, 117173), (703, 80171), (881, 63973), (1729, 32597), (3367, 16739), (4921, 11453), (6167, 9139)]