869895929

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{65717}}^1$

素因数の和:65816

約数の個数: 16

約数和(自身を含む): 1043076096

約数和(自身を除く): 173180167

約数列:

[1, 7, 31, 61, 217, 427, 1891, 13237, 65717, 460019, 2037227, 4008737, 14260589, 28061159, 124270847, 869895929]

約数ペア:

[(1, 869895929), (7, 124270847), (31, 28061159), (61, 14260589), (217, 4008737), (427, 2037227), (1891, 460019), (13237, 65717)]