68286647

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:483

約数の個数: 24

約数和(自身を含む): 81647280

約数和(自身を除く): 13360633

約数列:

[1, 11, 13, 109, 143, 169, 337, 1199, 1417, 1859, 3707, 4381, 15587, 18421, 36733, 48191, 56953, 202631, 404063, 477529, 626483, 5252819, 6207877, 68286647]

約数ペア:

[(1, 68286647), (11, 6207877), (13, 5252819), (109, 626483), (143, 477529), (169, 404063), (337, 202631), (1199, 56953), (1417, 48191), (1859, 36733), (3707, 18421), (4381, 15587)]