2016641921

素因数分解:

$7^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{9221}}^1$

素因数の和:9584

約数の個数: 16

約数和(自身を含む): 2331321600

約数和(自身を除く): 314679679

約数列:

[1, 7, 157, 199, 1099, 1393, 9221, 31243, 64547, 218701, 1447697, 1834979, 10133879, 12844853, 288091703, 2016641921]

約数ペア:

[(1, 2016641921), (7, 288091703), (157, 12844853), (199, 10133879), (1099, 1834979), (1393, 1447697), (9221, 218701), (31243, 64547)]