56457687

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1303}}^1$

素因数の和:1431

約数の個数: 32

約数和(自身を含む): 89381376

約数和(自身を除く): 32923689

約数列:

[1, 3, 11, 13, 33, 39, 101, 143, 303, 429, 1111, 1303, 1313, 3333, 3909, 3939, 14333, 14443, 16939, 42999, 43329, 50817, 131603, 186329, 394809, 558987, 1447633, 1710839, 4342899, 5132517, 18819229, 56457687]

約数ペア:

[(1, 56457687), (3, 18819229), (11, 5132517), (13, 4342899), (33, 1710839), (39, 1447633), (101, 558987), (143, 394809), (303, 186329), (429, 131603), (1111, 50817), (1303, 43329), (1313, 42999), (3333, 16939), (3909, 14443), (3939, 14333)]