17891769

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2179}}^1$

素因数の和:2229

約数の個数: 32

約数和(自身を含む): 30136320

約数和(自身を除く): 12244551

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 483, 1173, 2179, 2737, 6537, 8211, 15253, 37043, 45759, 50117, 111129, 150351, 259301, 350819, 777903, 851989, 1052457, 2555967, 5963923, 17891769]

約数ペア:

[(1, 17891769), (3, 5963923), (7, 2555967), (17, 1052457), (21, 851989), (23, 777903), (51, 350819), (69, 259301), (119, 150351), (161, 111129), (357, 50117), (391, 45759), (483, 37043), (1173, 15253), (2179, 8211), (2737, 6537)]