25900778891

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1263391}}^1$

素因数の和:1263506

約数の個数: 16

約数和(自身を含む): 29714979840

約数和(自身を除く): 3814200949

約数列:

[1, 13, 19, 83, 247, 1079, 1577, 20501, 1263391, 16424083, 24004429, 104861453, 312057577, 1363198889, 1992367607, 25900778891]

約数ペア:

[(1, 25900778891), (13, 1992367607), (19, 1363198889), (83, 312057577), (247, 104861453), (1079, 24004429), (1577, 16424083), (20501, 1263391)]