4721003

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 24

約数和(自身を含む): 5909760

約数和(自身を除く): 1188757

約数列:

[1, 7, 23, 49, 59, 71, 161, 413, 497, 1127, 1357, 1633, 2891, 3479, 4189, 9499, 11431, 29323, 66493, 80017, 96347, 205261, 674429, 4721003]

約数ペア:

[(1, 4721003), (7, 674429), (23, 205261), (49, 96347), (59, 80017), (71, 66493), (161, 29323), (413, 11431), (497, 9499), (1127, 4189), (1357, 3479), (1633, 2891)]