213727987

素因数分解:

${\mathrm{11}}^3\times {\mathrm{103}}^1\times {\mathrm{1559}}^1$

素因数の和:1695

約数の個数: 16

約数和(自身を含む): 237519360

約数和(自身を除く): 23791373

約数列:

[1, 11, 103, 121, 1133, 1331, 1559, 12463, 17149, 137093, 160577, 188639, 1766347, 2075029, 19429817, 213727987]

約数ペア:

[(1, 213727987), (11, 19429817), (103, 2075029), (121, 1766347), (1133, 188639), (1331, 160577), (1559, 137093), (12463, 17149)]