16957953

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1511}}^1$

素因数の和:1589

約数の個数: 24

約数和(自身を含む): 25945920

約数和(自身を除く): 8987967

約数列:

[1, 3, 9, 29, 43, 87, 129, 261, 387, 1247, 1511, 3741, 4533, 11223, 13599, 43819, 64973, 131457, 194919, 394371, 584757, 1884217, 5652651, 16957953]

約数ペア:

[(1, 16957953), (3, 5652651), (9, 1884217), (29, 584757), (43, 394371), (87, 194919), (129, 131457), (261, 64973), (387, 43819), (1247, 13599), (1511, 11223), (3741, 4533)]