125517021

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2477}}^1$

素因数の和:2633

約数の個数: 32

約数和(自身を含む): 202997760

約数和(自身を除く): 77480739

約数列:

[1, 3, 7, 19, 21, 57, 127, 133, 381, 399, 889, 2413, 2477, 2667, 7239, 7431, 16891, 17339, 47063, 50673, 52017, 141189, 314579, 329441, 943737, 988323, 2202053, 5977001, 6606159, 17931003, 41839007, 125517021]

約数ペア:

[(1, 125517021), (3, 41839007), (7, 17931003), (19, 6606159), (21, 5977001), (57, 2202053), (127, 988323), (133, 943737), (381, 329441), (399, 314579), (889, 141189), (2413, 52017), (2477, 50673), (2667, 47063), (7239, 17339), (7431, 16891)]