210907137

素因数分解:

$3^1\times 7^1\times {\mathrm{1949}}^1\times {\mathrm{5153}}^1$

素因数の和:7112

約数の個数: 16

約数和(自身を含む): 321609600

約数和(自身を除く): 110702463

約数列:

[1, 3, 7, 21, 1949, 5153, 5847, 13643, 15459, 36071, 40929, 108213, 10043197, 30129591, 70302379, 210907137]

約数ペア:

[(1, 210907137), (3, 70302379), (7, 30129591), (21, 10043197), (1949, 108213), (5153, 40929), (5847, 36071), (13643, 15459)]