1553208514

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{493709}}^1$

素因数の和:493746

約数の個数: 24

約数和(自身を含む): 2757864060

約数和(自身を除く): 1204655546

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 493709, 987418, 5430799, 6418217, 10861598, 12836434, 59738789, 70600387, 119477578, 141200774, 776604257, 1553208514]

約数ペア:

[(1, 1553208514), (2, 776604257), (11, 141200774), (13, 119477578), (22, 70600387), (26, 59738789), (121, 12836434), (143, 10861598), (242, 6418217), (286, 5430799), (1573, 987418), (3146, 493709)]