16491381

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1471}}^1$

素因数の和:1612

約数の個数: 16

約数和(自身を含む): 22821888

約数和(自身を除く): 6330507

約数列:

[1, 3, 37, 101, 111, 303, 1471, 3737, 4413, 11211, 54427, 148571, 163281, 445713, 5497127, 16491381]

約数ペア:

[(1, 16491381), (3, 5497127), (37, 445713), (101, 163281), (111, 148571), (303, 54427), (1471, 11211), (3737, 4413)]