2068201079

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{72719}}^1$

素因数の和:72982

約数の個数: 16

約数和(自身を含む): 2513203200

約数和(自身を除く): 445002121

約数列:

[1, 7, 17, 119, 239, 1673, 4063, 28441, 72719, 509033, 1236223, 8653561, 17379841, 121658887, 295457297, 2068201079]

約数ペア:

[(1, 2068201079), (7, 295457297), (17, 121658887), (119, 17379841), (239, 8653561), (1673, 1236223), (4063, 509033), (28441, 72719)]