393676185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{52807}}^1$

素因数の和:52893

約数の個数: 32

約数和(自身を含む): 730017792

約数和(自身を除く): 336341607

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 7455, 52807, 158421, 264035, 369649, 792105, 1108947, 1848245, 3749297, 5544735, 11247891, 18746485, 26245079, 56239455, 78735237, 131225395, 393676185]

約数ペア:

[(1, 393676185), (3, 131225395), (5, 78735237), (7, 56239455), (15, 26245079), (21, 18746485), (35, 11247891), (71, 5544735), (105, 3749297), (213, 1848245), (355, 1108947), (497, 792105), (1065, 369649), (1491, 264035), (2485, 158421), (7455, 52807)]