71039119

素因数分解:

${\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:630

約数の個数: 16

約数和(自身を含む): 76567680

約数和(自身を除く): 5528561

約数列:

[1, 19, 83, 107, 421, 1577, 2033, 7999, 8881, 34943, 45047, 168739, 663917, 855893, 3738901, 71039119]

約数ペア:

[(1, 71039119), (19, 3738901), (83, 855893), (107, 663917), (421, 168739), (1577, 45047), (2033, 34943), (7999, 8881)]