217069927

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{1373}}^1$

素因数の和:1602

約数の個数: 16

約数和(自身を含む): 234459360

約数和(自身を除く): 17389433

約数列:

[1, 19, 53, 157, 1007, 1373, 2983, 8321, 26087, 72769, 158099, 215561, 1382611, 4095659, 11424733, 217069927]

約数ペア:

[(1, 217069927), (19, 11424733), (53, 4095659), (157, 1382611), (1007, 215561), (1373, 158099), (2983, 72769), (8321, 26087)]