85171359

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{6367}}^1$

素因数の和:6404

約数の個数: 32

約数和(自身を含む): 142643200

約数和(自身を除く): 57471841

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 637, 1029, 1911, 4459, 6367, 13377, 19101, 44569, 82771, 133707, 248313, 311983, 579397, 935949, 1738191, 2183881, 4055779, 6551643, 12167337, 28390453, 85171359]

約数ペア:

[(1, 85171359), (3, 28390453), (7, 12167337), (13, 6551643), (21, 4055779), (39, 2183881), (49, 1738191), (91, 935949), (147, 579397), (273, 311983), (343, 248313), (637, 133707), (1029, 82771), (1911, 44569), (4459, 19101), (6367, 13377)]