29780331

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61657}}^1$

素因数の和:61690

約数の個数: 16

約数和(自身を含む): 47353344

約数和(自身を除く): 17573013

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 61657, 184971, 431599, 1294797, 1418111, 4254333, 9926777, 29780331]

約数ペア:

[(1, 29780331), (3, 9926777), (7, 4254333), (21, 1418111), (23, 1294797), (69, 431599), (161, 184971), (483, 61657)]