13164465

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 21897216

約数和(自身を除く): 8732751

約数列:

[1, 3, 5, 15, 47, 71, 141, 213, 235, 263, 355, 705, 789, 1065, 1315, 3337, 3945, 10011, 12361, 16685, 18673, 37083, 50055, 56019, 61805, 93365, 185415, 280095, 877631, 2632893, 4388155, 13164465]

約数ペア:

[(1, 13164465), (3, 4388155), (5, 2632893), (15, 877631), (47, 280095), (71, 185415), (141, 93365), (213, 61805), (235, 56019), (263, 50055), (355, 37083), (705, 18673), (789, 16685), (1065, 12361), (1315, 10011), (3337, 3945)]