42261373

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 56217600

約数和(自身を除く): 13956227

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 343, 487, 539, 1127, 1771, 3409, 3773, 5357, 7889, 11201, 12397, 23863, 37499, 78407, 86779, 123211, 167041, 262493, 548849, 862477, 1837451, 3841943, 6037339, 42261373]

約数ペア:

[(1, 42261373), (7, 6037339), (11, 3841943), (23, 1837451), (49, 862477), (77, 548849), (161, 262493), (253, 167041), (343, 123211), (487, 86779), (539, 78407), (1127, 37499), (1771, 23863), (3409, 12397), (3773, 11201), (5357, 7889)]