25101323871

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1992643}}^1$

素因数の和:1992695

約数の個数: 32

約数和(自身を含む): 40171703040

約数和(自身を除く): 15070379169

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 221, 247, 323, 663, 741, 969, 4199, 12597, 1992643, 5977929, 25904359, 33874931, 37860217, 77713077, 101624793, 113580651, 440374103, 492182821, 643623689, 1321122309, 1476548463, 1930871067, 8367107957, 25101323871]

約数ペア:

[(1, 25101323871), (3, 8367107957), (13, 1930871067), (17, 1476548463), (19, 1321122309), (39, 643623689), (51, 492182821), (57, 440374103), (221, 113580651), (247, 101624793), (323, 77713077), (663, 37860217), (741, 33874931), (969, 25904359), (4199, 5977929), (12597, 1992643)]