118474993

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3049}}^1$

素因数の和:3137

約数の個数: 24

約数和(自身を含む): 150901800

約数和(自身を除く): 32426807

約数列:

[1, 7, 13, 49, 61, 91, 427, 637, 793, 2989, 3049, 5551, 21343, 38857, 39637, 149401, 185989, 277459, 1301923, 1942213, 2417857, 9113461, 16924999, 118474993]

約数ペア:

[(1, 118474993), (7, 16924999), (13, 9113461), (49, 2417857), (61, 1942213), (91, 1301923), (427, 277459), (637, 185989), (793, 149401), (2989, 39637), (3049, 38857), (5551, 21343)]