77717451

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{69827}}^1$

素因数の和:69890

約数の個数: 16

約数和(自身を含む): 120662784

約数和(自身を除く): 42945333

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 69827, 209481, 488789, 1466367, 3700831, 11102493, 25905817, 77717451]

約数ペア:

[(1, 77717451), (3, 25905817), (7, 11102493), (21, 3700831), (53, 1466367), (159, 488789), (371, 209481), (1113, 69827)]