1243192321

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{9511}}^1$

素因数の和:9852

約数の個数: 16

約数和(自身を含む): 1446432768

約数和(自身を除く): 203240447

約数列:

[1, 7, 71, 263, 497, 1841, 9511, 18673, 66577, 130711, 675281, 2501393, 4726967, 17509751, 177598903, 1243192321]

約数ペア:

[(1, 1243192321), (7, 177598903), (71, 17509751), (263, 4726967), (497, 2501393), (1841, 675281), (9511, 130711), (18673, 66577)]