13805883

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1873}}^1$

素因数の和:1905

約数の個数: 40

約数和(自身を含む): 25396448

約数和(自身を除く): 11590565

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 1873, 2457, 5619, 7371, 13111, 16857, 24349, 39333, 50571, 73047, 117999, 151713, 170443, 219141, 353997, 511329, 657423, 1061991, 1533987, 1972269, 4601961, 13805883]

約数ペア:

[(1, 13805883), (3, 4601961), (7, 1972269), (9, 1533987), (13, 1061991), (21, 657423), (27, 511329), (39, 353997), (63, 219141), (81, 170443), (91, 151713), (117, 117999), (189, 73047), (273, 50571), (351, 39333), (567, 24349), (819, 16857), (1053, 13111), (1873, 7371), (2457, 5619)]