2021633761

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{9929}}^1$

素因数の和:10041

約数の個数: 32

約数和(自身を含む): 2573856000

約数和(自身を除く): 552222239

約数列:

[1, 7, 17, 29, 59, 119, 203, 413, 493, 1003, 1711, 3451, 7021, 9929, 11977, 29087, 69503, 168793, 203609, 287941, 585811, 1181551, 2015587, 4100677, 4894997, 9958787, 16988519, 34264979, 69711509, 118919633, 288804823, 2021633761]

約数ペア:

[(1, 2021633761), (7, 288804823), (17, 118919633), (29, 69711509), (59, 34264979), (119, 16988519), (203, 9958787), (413, 4894997), (493, 4100677), (1003, 2015587), (1711, 1181551), (3451, 585811), (7021, 287941), (9929, 203609), (11977, 168793), (29087, 69503)]