28937733

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{3863}}^1$

素因数の和:4104

約数の個数: 16

約数和(自身を含む): 42287616

約数和(自身を除く): 13349883

約数列:

[1, 3, 11, 33, 227, 681, 2497, 3863, 7491, 11589, 42493, 127479, 876901, 2630703, 9645911, 28937733]

約数ペア:

[(1, 28937733), (3, 9645911), (11, 2630703), (33, 876901), (227, 127479), (681, 42493), (2497, 11589), (3863, 7491)]