201798871

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3221}}^1$

素因数の和:3342

約数の個数: 16

約数和(自身を含む): 217755648

約数和(自身を除く): 15956777

約数列:

[1, 31, 43, 47, 1333, 1457, 2021, 3221, 62651, 99851, 138503, 151387, 4293593, 4692997, 6509641, 201798871]

約数ペア:

[(1, 201798871), (31, 6509641), (43, 4692997), (47, 4293593), (1333, 151387), (1457, 138503), (2021, 99851), (3221, 62651)]