40666451

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{971}}^1$

素因数の和:1202

約数の個数: 16

約数和(自身を含む): 48273408

約数和(自身を除く): 7606957

約数列:

[1, 7, 31, 193, 217, 971, 1351, 5983, 6797, 30101, 41881, 187403, 210707, 1311821, 5809493, 40666451]

約数ペア:

[(1, 40666451), (7, 5809493), (31, 1311821), (193, 210707), (217, 187403), (971, 41881), (1351, 30101), (5983, 6797)]