16168677

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 26496000

約数和(自身を除く): 10327323

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 343, 399, 827, 931, 1029, 2481, 2793, 5789, 6517, 15713, 17367, 19551, 40523, 47139, 109991, 121569, 283661, 329973, 769937, 850983, 2309811, 5389559, 16168677]

約数ペア:

[(1, 16168677), (3, 5389559), (7, 2309811), (19, 850983), (21, 769937), (49, 329973), (57, 283661), (133, 121569), (147, 109991), (343, 47139), (399, 40523), (827, 19551), (931, 17367), (1029, 15713), (2481, 6517), (2793, 5789)]