139043345

素因数分解:

$5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{11383}}^1$

素因数の和:11744

約数の個数: 16

約数和(自身を含む): 191251200

約数和(自身を除く): 52207855

約数列:

[1, 5, 7, 35, 349, 1745, 2443, 11383, 12215, 56915, 79681, 398405, 3972667, 19863335, 27808669, 139043345]

約数ペア:

[(1, 139043345), (5, 27808669), (7, 19863335), (35, 3972667), (349, 398405), (1745, 79681), (2443, 56915), (11383, 12215)]