28481937

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{14149}}^1$

素因数の和:14224

約数の個数: 16

約数和(自身を含む): 42110400

約数和(自身を除く): 13628463

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 14149, 42447, 155639, 466917, 863089, 2589267, 9493979, 28481937]

約数ペア:

[(1, 28481937), (3, 9493979), (11, 2589267), (33, 863089), (61, 466917), (183, 155639), (671, 42447), (2013, 14149)]