439266914879

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2887}}^1\times {\mathrm{688477}}^1$

素因数の和:691394

約数の個数: 16

約数和(自身を含む): 501057764928

約数和(自身を除く): 61790850049

約数列:

[1, 13, 17, 221, 2887, 37531, 49079, 638027, 688477, 8950201, 11704109, 152153417, 1987633099, 25839230287, 33789762683, 439266914879]

約数ペア:

[(1, 439266914879), (13, 33789762683), (17, 25839230287), (221, 1987633099), (2887, 152153417), (37531, 11704109), (49079, 8950201), (638027, 688477)]