1055691

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1289}}^1$

素因数の和:1315

約数の個数: 24

約数和(自身を含む): 1878240

約数和(自身を除く): 822549

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 1289, 3867, 9023, 11601, 16757, 27069, 50271, 81207, 117299, 150813, 351897, 1055691]

約数ペア:

[(1, 1055691), (3, 351897), (7, 150813), (9, 117299), (13, 81207), (21, 50271), (39, 27069), (63, 16757), (91, 11601), (117, 9023), (273, 3867), (819, 1289)]