12301887

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 18648000

約数和(自身を除く): 6346113

約数列:

[1, 3, 13, 29, 39, 73, 87, 149, 219, 377, 447, 949, 1131, 1937, 2117, 2847, 4321, 5811, 6351, 10877, 12963, 27521, 32631, 56173, 82563, 141401, 168519, 315433, 424203, 946299, 4100629, 12301887]

約数ペア:

[(1, 12301887), (3, 4100629), (13, 946299), (29, 424203), (39, 315433), (73, 168519), (87, 141401), (149, 82563), (219, 56173), (377, 32631), (447, 27521), (949, 12963), (1131, 10877), (1937, 6351), (2117, 5811), (2847, 4321)]