8503989

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 12929280

約数和(自身を除く): 4425291

約数列:

[1, 3, 13, 29, 39, 73, 87, 103, 219, 309, 377, 949, 1131, 1339, 2117, 2847, 2987, 4017, 6351, 7519, 8961, 22557, 27521, 38831, 82563, 97747, 116493, 218051, 293241, 654153, 2834663, 8503989]

約数ペア:

[(1, 8503989), (3, 2834663), (13, 654153), (29, 293241), (39, 218051), (73, 116493), (87, 97747), (103, 82563), (219, 38831), (309, 27521), (377, 22557), (949, 8961), (1131, 7519), (1339, 6351), (2117, 4017), (2847, 2987)]