2113144481

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{11443}}^1$

素因数の和:11541

約数の個数: 32

約数和(自身を含む): 2671853568

約数和(自身を除く): 558709087

約数列:

[1, 7, 23, 31, 37, 161, 217, 259, 713, 851, 1147, 4991, 5957, 8029, 11443, 26381, 80101, 184667, 263189, 354733, 423391, 1842323, 2483131, 2963737, 8158859, 9737993, 13125121, 57112013, 68165951, 91875847, 301877783, 2113144481]

約数ペア:

[(1, 2113144481), (7, 301877783), (23, 91875847), (31, 68165951), (37, 57112013), (161, 13125121), (217, 9737993), (259, 8158859), (713, 2963737), (851, 2483131), (1147, 1842323), (4991, 423391), (5957, 354733), (8029, 263189), (11443, 184667), (26381, 80101)]