21303699441

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3121}}^1\times {\mathrm{3863}}^1$

素因数の和:7037

約数の個数: 32

約数和(自身を含む): 30882324480

約数和(自身を除く): 9578625039

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 3121, 3863, 9363, 11589, 59299, 73397, 96751, 119753, 177897, 220191, 290253, 359259, 1838269, 2275307, 5514807, 6825921, 12056423, 36169269, 229072037, 373749113, 687216111, 1121247339, 7101233147, 21303699441]

約数ペア:

[(1, 21303699441), (3, 7101233147), (19, 1121247339), (31, 687216111), (57, 373749113), (93, 229072037), (589, 36169269), (1767, 12056423), (3121, 6825921), (3863, 5514807), (9363, 2275307), (11589, 1838269), (59299, 359259), (73397, 290253), (96751, 220191), (119753, 177897)]