207431567119

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{1908979}}^1$

素因数の和:1909067

約数の個数: 24

約数和(自身を含む): 256017125760

約数和(自身を除く): 48585558641

約数列:

[1, 7, 19, 43, 133, 301, 361, 817, 2527, 5719, 15523, 108661, 1908979, 13362853, 36270601, 82086097, 253894207, 574602679, 689141419, 1559635843, 4823989933, 10917450901, 29633081017, 207431567119]

約数ペア:

[(1, 207431567119), (7, 29633081017), (19, 10917450901), (43, 4823989933), (133, 1559635843), (301, 689141419), (361, 574602679), (817, 253894207), (2527, 82086097), (5719, 36270601), (15523, 13362853), (108661, 1908979)]