977789879

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{8123}}^1$

素因数の和:8518

約数の個数: 16

約数和(自身を含む): 1104344064

約数和(自身を除く): 126554185

約数列:

[1, 11, 31, 341, 353, 3883, 8123, 10943, 89353, 120373, 251813, 2769943, 2867419, 31541609, 88889989, 977789879]

約数ペア:

[(1, 977789879), (11, 88889989), (31, 31541609), (341, 2867419), (353, 2769943), (3883, 251813), (8123, 120373), (10943, 89353)]