51097739

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 67392000

約数和(自身を除く): 16294261

約数列:

[1, 7, 11, 29, 49, 77, 203, 319, 343, 467, 539, 1421, 2233, 3269, 3773, 5137, 9947, 13543, 15631, 22883, 35959, 94801, 109417, 148973, 160181, 251713, 663607, 1042811, 1761991, 4645249, 7299677, 51097739]

約数ペア:

[(1, 51097739), (7, 7299677), (11, 4645249), (29, 1761991), (49, 1042811), (77, 663607), (203, 251713), (319, 160181), (343, 148973), (467, 109417), (539, 94801), (1421, 35959), (2233, 22883), (3269, 15631), (3773, 13543), (5137, 9947)]