53019057

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1237}}^1$

素因数の和:1417

約数の個数: 32

約数和(自身を含む): 87630592

約数和(自身を除く): 34611535

約数列:

[1, 3, 7, 13, 21, 39, 91, 157, 273, 471, 1099, 1237, 2041, 3297, 3711, 6123, 8659, 14287, 16081, 25977, 42861, 48243, 112567, 194209, 337701, 582627, 1359463, 2524717, 4078389, 7574151, 17673019, 53019057]

約数ペア:

[(1, 53019057), (3, 17673019), (7, 7574151), (13, 4078389), (21, 2524717), (39, 1359463), (91, 582627), (157, 337701), (273, 194209), (471, 112567), (1099, 48243), (1237, 42861), (2041, 25977), (3297, 16081), (3711, 14287), (6123, 8659)]