20161145793

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1\times {\mathrm{1567}}^1$

素因数の和:2133

約数の個数: 32

約数和(自身を含む): 27476176896

約数和(自身を除く): 7315031103

約数列:

[1, 3, 83, 163, 249, 317, 489, 951, 1567, 4701, 13529, 26311, 40587, 51671, 78933, 130061, 155013, 255421, 390183, 496739, 766263, 1490217, 4288693, 12866079, 21199943, 41229337, 63599829, 80968457, 123688011, 242905371, 6720381931, 20161145793]

約数ペア:

[(1, 20161145793), (3, 6720381931), (83, 242905371), (163, 123688011), (249, 80968457), (317, 63599829), (489, 41229337), (951, 21199943), (1567, 12866079), (4701, 4288693), (13529, 1490217), (26311, 766263), (40587, 496739), (51671, 390183), (78933, 255421), (130061, 155013)]