2018663353

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{56891}}^1$

素因数の和:57072

約数の個数: 16

約数和(自身を含む): 2386733184

約数和(自身を除く): 368069831

約数列:

[1, 7, 37, 137, 259, 959, 5069, 35483, 56891, 398237, 2104967, 7794067, 14734769, 54558469, 288380479, 2018663353]

約数ペア:

[(1, 2018663353), (7, 288380479), (37, 54558469), (137, 14734769), (259, 7794067), (959, 2104967), (5069, 398237), (35483, 56891)]