2215130113

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{9929}}^1$

素因数の和:10129

約数の個数: 24

約数和(自身を含む): 2682887400

約数和(自身を除く): 467757287

約数列:

[1, 7, 29, 49, 157, 203, 1099, 1421, 4553, 7693, 9929, 31871, 69503, 223097, 287941, 486521, 1558853, 2015587, 10911971, 14109109, 45206737, 76383797, 316447159, 2215130113]

約数ペア:

[(1, 2215130113), (7, 316447159), (29, 76383797), (49, 45206737), (157, 14109109), (203, 10911971), (1099, 2015587), (1421, 1558853), (4553, 486521), (7693, 287941), (9929, 223097), (31871, 69503)]