1780492161

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{160883}}^1$

素因数の和:160941

約数の個数: 32

約数和(自身を含む): 2965413888

約数和(自身を除く): 1184921727

約数列:

[1, 3, 7, 17, 21, 31, 51, 93, 119, 217, 357, 527, 651, 1581, 3689, 11067, 160883, 482649, 1126181, 2735011, 3378543, 4987373, 8205033, 14962119, 19145077, 34911611, 57435231, 84785341, 104734833, 254356023, 593497387, 1780492161]

約数ペア:

[(1, 1780492161), (3, 593497387), (7, 254356023), (17, 104734833), (21, 84785341), (31, 57435231), (51, 34911611), (93, 19145077), (119, 14962119), (217, 8205033), (357, 4987373), (527, 3378543), (651, 2735011), (1581, 1126181), (3689, 482649), (11067, 160883)]