1717121

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:272

約数の個数: 16

約数和(自身を含む): 2085888

約数和(自身を除く): 368767

約数列:

[1, 7, 31, 41, 193, 217, 287, 1271, 1351, 5983, 7913, 8897, 41881, 55391, 245303, 1717121]

約数ペア:

[(1, 1717121), (7, 245303), (31, 55391), (41, 41881), (193, 8897), (217, 7913), (287, 5983), (1271, 1351)]