16528049349

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1451}}^1\times {\mathrm{31907}}^1$

素因数の和:33385

約数の個数: 32

約数和(自身を含む): 26686319616

約数和(自身を除く): 10158270267

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 1451, 4353, 10157, 24667, 30471, 31907, 74001, 95721, 172669, 223349, 518007, 542419, 670047, 1627257, 3796933, 11390799, 46297057, 138891171, 324079399, 787049969, 972238197, 2361149907, 5509349783, 16528049349]

約数ペア:

[(1, 16528049349), (3, 5509349783), (7, 2361149907), (17, 972238197), (21, 787049969), (51, 324079399), (119, 138891171), (357, 46297057), (1451, 11390799), (4353, 3796933), (10157, 1627257), (24667, 670047), (30471, 542419), (31907, 518007), (74001, 223349), (95721, 172669)]