2563684991

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1511}}^1\times {\mathrm{12757}}^1$

素因数の和:14294

約数の個数: 16

約数和(自身を含む): 3086415360

約数和(自身を除く): 522730369

約数列:

[1, 7, 19, 133, 1511, 10577, 12757, 28709, 89299, 200963, 242383, 1696681, 19275827, 134930789, 366240713, 2563684991]

約数ペア:

[(1, 2563684991), (7, 366240713), (19, 134930789), (133, 19275827), (1511, 1696681), (10577, 242383), (12757, 200963), (28709, 89299)]