214006795

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{337}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 282686976

約数和(自身を除く): 68680181

約数列:

[1, 5, 17, 31, 85, 155, 241, 337, 527, 1205, 1685, 2635, 4097, 5729, 7471, 10447, 20485, 28645, 37355, 52235, 81217, 127007, 177599, 406085, 635035, 887995, 1380689, 2517727, 6903445, 12588635, 42801359, 214006795]

約数ペア:

[(1, 214006795), (5, 42801359), (17, 12588635), (31, 6903445), (85, 2517727), (155, 1380689), (241, 887995), (337, 635035), (527, 406085), (1205, 177599), (1685, 127007), (2635, 81217), (4097, 52235), (5729, 37355), (7471, 28645), (10447, 20485)]