814699440993

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{20506417}}^1$

素因数の和:20506497

約数の個数: 32

約数和(自身を含む): 1240228160640

約数和(自身を除く): 425528719647

約数列:

[1, 3, 17, 19, 41, 51, 57, 123, 323, 697, 779, 969, 2091, 2337, 13243, 39729, 20506417, 61519251, 348609089, 389621923, 840763097, 1045827267, 1168865769, 2522289291, 6623572691, 14292972649, 15974498843, 19870718073, 42878917947, 47923496529, 271566480331, 814699440993]

約数ペア:

[(1, 814699440993), (3, 271566480331), (17, 47923496529), (19, 42878917947), (41, 19870718073), (51, 15974498843), (57, 14292972649), (123, 6623572691), (323, 2522289291), (697, 1168865769), (779, 1045827267), (969, 840763097), (2091, 389621923), (2337, 348609089), (13243, 61519251), (39729, 20506417)]