16142385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3271}}^1$

素因数の和:3333

約数の個数: 32

約数和(自身を含む): 30154752

約数和(自身を除く): 14012367

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 3271, 4935, 9813, 16355, 22897, 49065, 68691, 114485, 153737, 343455, 461211, 768685, 1076159, 2306055, 3228477, 5380795, 16142385]

約数ペア:

[(1, 16142385), (3, 5380795), (5, 3228477), (7, 2306055), (15, 1076159), (21, 768685), (35, 461211), (47, 343455), (105, 153737), (141, 114485), (235, 68691), (329, 49065), (705, 22897), (987, 16355), (1645, 9813), (3271, 4935)]