13142493

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1783}}^1$

素因数の和:1815

約数の個数: 40

約数和(自身を含む): 24176768

約数和(自身を除く): 11034275

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 1783, 2457, 5349, 7371, 12481, 16047, 23179, 37443, 48141, 69537, 112329, 144423, 162253, 208611, 336987, 486759, 625833, 1010961, 1460277, 1877499, 4380831, 13142493]

約数ペア:

[(1, 13142493), (3, 4380831), (7, 1877499), (9, 1460277), (13, 1010961), (21, 625833), (27, 486759), (39, 336987), (63, 208611), (81, 162253), (91, 144423), (117, 112329), (189, 69537), (273, 48141), (351, 37443), (567, 23179), (819, 16047), (1053, 12481), (1783, 7371), (2457, 5349)]