28201011

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1459}}^1$

素因数の和:1858

約数の個数: 16

約数和(自身を含む): 39945600

約数和(自身を除く): 11744589

約数列:

[1, 3, 17, 51, 379, 1137, 1459, 4377, 6443, 19329, 24803, 74409, 552961, 1658883, 9400337, 28201011]

約数ペア:

[(1, 28201011), (3, 9400337), (17, 1658883), (51, 552961), (379, 74409), (1137, 24803), (1459, 19329), (4377, 6443)]