16288857

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:555

約数の個数: 40

約数和(自身を含む): 27104000

約数和(自身を除く): 10815143

約数列:

[1, 3, 9, 13, 27, 31, 39, 81, 93, 117, 279, 351, 403, 499, 837, 1053, 1209, 1497, 2511, 3627, 4491, 6487, 10881, 13473, 15469, 19461, 32643, 40419, 46407, 58383, 139221, 175149, 201097, 417663, 525447, 603291, 1252989, 1809873, 5429619, 16288857]

約数ペア:

[(1, 16288857), (3, 5429619), (9, 1809873), (13, 1252989), (27, 603291), (31, 525447), (39, 417663), (81, 201097), (93, 175149), (117, 139221), (279, 58383), (351, 46407), (403, 40419), (499, 32643), (837, 19461), (1053, 15469), (1209, 13473), (1497, 10881), (2511, 6487), (3627, 4491)]