2019740860487

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{413966153}}^1$

素因数の和:413966218

約数の個数: 16

約数和(自身を含む): 2503667299392

約数和(自身を除く): 483926438905

約数列:

[1, 7, 17, 41, 119, 287, 697, 4879, 413966153, 2897763071, 7037424601, 16972612273, 49261972207, 118808285911, 288534408641, 2019740860487]

約数ペア:

[(1, 2019740860487), (7, 288534408641), (17, 118808285911), (41, 49261972207), (119, 16972612273), (287, 7037424601), (697, 2897763071), (4879, 413966153)]