20150147311

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{207257}}^1$

素因数の和:207343

約数の個数: 32

約数和(自身を含む): 26263733760

約数和(自身を除く): 6113586449

約数列:

[1, 7, 17, 19, 43, 119, 133, 301, 323, 731, 817, 2261, 5117, 5719, 13889, 97223, 207257, 1450799, 3523369, 3937883, 8912051, 24663583, 27565181, 62384357, 66944011, 151504867, 169328969, 468608077, 1060534069, 1185302783, 2878592473, 20150147311]

約数ペア:

[(1, 20150147311), (7, 2878592473), (17, 1185302783), (19, 1060534069), (43, 468608077), (119, 169328969), (133, 151504867), (301, 66944011), (323, 62384357), (731, 27565181), (817, 24663583), (2261, 8912051), (5117, 3937883), (5719, 3523369), (13889, 1450799), (97223, 207257)]