9967993

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{613}}^1$

素因数の和:744

約数の個数: 16

約数和(自身を含む): 12024576

約数和(自身を除く): 2056583

約数列:

[1, 7, 23, 101, 161, 613, 707, 2323, 4291, 14099, 16261, 61913, 98693, 433391, 1423999, 9967993]

約数ペア:

[(1, 9967993), (7, 1423999), (23, 433391), (101, 98693), (161, 61913), (613, 16261), (707, 14099), (2323, 4291)]