153404461

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1369

約数の個数: 32

約数和(自身を含む): 197222400

約数和(自身を除く): 43817939

約数列:

[1, 7, 19, 29, 31, 133, 203, 217, 551, 589, 899, 1283, 3857, 4123, 6293, 8981, 17081, 24377, 37207, 39773, 119567, 170639, 260449, 278411, 706933, 755687, 1153417, 4948531, 5289809, 8073919, 21914923, 153404461]

約数ペア:

[(1, 153404461), (7, 21914923), (19, 8073919), (29, 5289809), (31, 4948531), (133, 1153417), (203, 755687), (217, 706933), (551, 278411), (589, 260449), (899, 170639), (1283, 119567), (3857, 39773), (4123, 37207), (6293, 24377), (8981, 17081)]