16872185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8291}}^1$

素因数の和:8344

約数の個数: 16

約数和(自身を含む): 22686912

約数和(自身を除く): 5814727

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 8291, 41455, 91201, 306767, 456005, 1533835, 3374437, 16872185]

約数ペア:

[(1, 16872185), (5, 3374437), (11, 1533835), (37, 456005), (55, 306767), (185, 91201), (407, 41455), (2035, 8291)]