161922841

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{2027}}^1$

素因数の和:2208

約数の個数: 16

約数和(自身を含む): 177555456

約数和(自身を除く): 15632615

約数列:

[1, 17, 37, 127, 629, 2027, 2159, 4699, 34459, 74999, 79883, 257429, 1274983, 4376293, 9524873, 161922841]

約数ペア:

[(1, 161922841), (17, 9524873), (37, 4376293), (127, 1274983), (629, 257429), (2027, 79883), (2159, 74999), (4699, 34459)]