539731491

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1\times {\mathrm{317}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 785332800

約数和(自身を除く): 245601309

約数列:

[1, 3, 13, 39, 149, 293, 317, 447, 879, 951, 1937, 3809, 4121, 5811, 11427, 12363, 43657, 47233, 92881, 130971, 141699, 278643, 567541, 614029, 1207453, 1702623, 1842087, 3622359, 13839269, 41517807, 179910497, 539731491]

約数ペア:

[(1, 539731491), (3, 179910497), (13, 41517807), (39, 13839269), (149, 3622359), (293, 1842087), (317, 1702623), (447, 1207453), (879, 614029), (951, 567541), (1937, 278643), (3809, 141699), (4121, 130971), (5811, 92881), (11427, 47233), (12363, 43657)]