16847385

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1039}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 28753920

約数和(自身を除く): 11906535

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 705, 1039, 1081, 3117, 3243, 5195, 5405, 15585, 16215, 23897, 48833, 71691, 119485, 146499, 244165, 358455, 732495, 1123159, 3369477, 5615795, 16847385]

約数ペア:

[(1, 16847385), (3, 5615795), (5, 3369477), (15, 1123159), (23, 732495), (47, 358455), (69, 244165), (115, 146499), (141, 119485), (235, 71691), (345, 48833), (705, 23897), (1039, 16215), (1081, 15585), (3117, 5405), (3243, 5195)]