90355391

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{2683}}^1$

素因数の和:2990

約数の個数: 16

約数和(自身を含む): 109764864

約数和(自身を除く): 19409473

約数列:

[1, 7, 17, 119, 283, 1981, 2683, 4811, 18781, 33677, 45611, 319277, 759289, 5315023, 12907913, 90355391]

約数ペア:

[(1, 90355391), (7, 12907913), (17, 5315023), (119, 759289), (283, 319277), (1981, 45611), (2683, 33677), (4811, 18781)]