1804339901

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{48479}}^1$

素因数の和:48908

約数の個数: 16

約数和(自身を含む): 2226201600

約数和(自身を除く): 421861699

約数列:

[1, 7, 13, 91, 409, 2863, 5317, 37219, 48479, 339353, 630227, 4411589, 19827911, 138795377, 257762843, 1804339901]

約数ペア:

[(1, 1804339901), (7, 257762843), (13, 138795377), (91, 19827911), (409, 4411589), (2863, 630227), (5317, 339353), (37219, 48479)]