280517159

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{1871}}^1$

素因数の和:2510

約数の個数: 16

約数和(自身を含む): 318689280

約数和(自身を除く): 38172121

約数列:

[1, 13, 19, 247, 607, 1871, 7891, 11533, 24323, 35549, 149929, 462137, 1135697, 14764061, 21578243, 280517159]

約数ペア:

[(1, 280517159), (13, 21578243), (19, 14764061), (247, 1135697), (607, 462137), (1871, 149929), (7891, 35549), (11533, 24323)]