31170243

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{21601}}^1$

素因数の和:21654

約数の個数: 16

約数和(自身を含む): 45969056

約数和(自身を除く): 14798813

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 21601, 64803, 280813, 799237, 842439, 2397711, 10390081, 31170243]

約数ペア:

[(1, 31170243), (3, 10390081), (13, 2397711), (37, 842439), (39, 799237), (111, 280813), (481, 64803), (1443, 21601)]