24747639

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{19319}}^1$

素因数の和:19390

約数の個数: 16

約数和(自身を含む): 38330880

約数和(自身を除く): 13583241

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 19319, 57957, 135233, 405699, 1178459, 3535377, 8249213, 24747639]

約数ペア:

[(1, 24747639), (3, 8249213), (7, 3535377), (21, 1178459), (61, 405699), (183, 135233), (427, 57957), (1281, 19319)]