21167124473

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1439}}^1\times {\mathrm{7151}}^1$

素因数の和:8629

約数の個数: 24

約数和(自身を含む): 24655518720

約数和(自身を除く): 3488394247

約数列:

[1, 11, 17, 121, 187, 1439, 2057, 7151, 15829, 24463, 78661, 121567, 174119, 269093, 865271, 1337237, 2960023, 10290289, 14709607, 113193179, 174934913, 1245124969, 1924284043, 21167124473]

約数ペア:

[(1, 21167124473), (11, 1924284043), (17, 1245124969), (121, 174934913), (187, 113193179), (1439, 14709607), (2057, 10290289), (7151, 2960023), (15829, 1337237), (24463, 865271), (78661, 269093), (121567, 174119)]