2013274921

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1\times {\mathrm{5189}}^1$

素因数の和:6528

約数の個数: 16

約数和(自身を含む): 2356675200

約数和(自身を除く): 343400279

約数列:

[1, 7, 43, 301, 1289, 5189, 9023, 36323, 55427, 223127, 387989, 1561889, 6688621, 46820347, 287610703, 2013274921]

約数ペア:

[(1, 2013274921), (7, 287610703), (43, 46820347), (301, 6688621), (1289, 1561889), (5189, 387989), (9023, 223127), (36323, 55427)]