118600321

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{1129}}^1$

素因数の和:1528

約数の個数: 16

約数和(自身を含む): 139216000

約数和(自身を除く): 20615679

約数列:

[1, 7, 43, 301, 349, 1129, 2443, 7903, 15007, 48547, 105049, 339829, 394021, 2758147, 16942903, 118600321]

約数ペア:

[(1, 118600321), (7, 16942903), (43, 2758147), (301, 394021), (349, 339829), (1129, 105049), (2443, 48547), (7903, 15007)]