16243535

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1415

約数の個数: 32

約数和(自身を含む): 25104384

約数和(自身を除く): 8860849

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 1085, 1361, 1705, 2387, 6805, 9527, 11935, 14971, 42191, 47635, 74855, 104797, 210955, 295337, 464101, 523985, 1476685, 2320505, 3248707, 16243535]

約数ペア:

[(1, 16243535), (5, 3248707), (7, 2320505), (11, 1476685), (31, 523985), (35, 464101), (55, 295337), (77, 210955), (155, 104797), (217, 74855), (341, 47635), (385, 42191), (1085, 14971), (1361, 11935), (1705, 9527), (2387, 6805)]