29978913

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{10597}}^1$

素因数の和:10664

約数の個数: 16

約数和(自身を含む): 42731136

約数和(自身を除く): 12752223

約数列:

[1, 3, 23, 41, 69, 123, 943, 2829, 10597, 31791, 243731, 434477, 731193, 1303431, 9992971, 29978913]

約数ペア:

[(1, 29978913), (3, 9992971), (23, 1303431), (41, 731193), (69, 434477), (123, 243731), (943, 31791), (2829, 10597)]