63995001

素因数分解:

$3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{11587}}^1$

素因数の和:11860

約数の個数: 16

約数和(自身を含む): 97895424

約数和(自身を除く): 33900423

約数列:

[1, 3, 7, 21, 263, 789, 1841, 5523, 11587, 34761, 81109, 243327, 3047381, 9142143, 21331667, 63995001]

約数ペア:

[(1, 63995001), (3, 21331667), (7, 9142143), (21, 3047381), (263, 243327), (789, 81109), (1841, 34761), (5523, 11587)]