16655217

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{661}}^1$

素因数の和:928

約数の個数: 16

約数和(自身を含む): 22942272

約数和(自身を除く): 6287055

約数列:

[1, 3, 37, 111, 227, 661, 681, 1983, 8399, 24457, 25197, 73371, 150047, 450141, 5551739, 16655217]

約数ペア:

[(1, 16655217), (3, 5551739), (37, 450141), (111, 150047), (227, 73371), (661, 25197), (681, 24457), (1983, 8399)]