69884157

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1697}}^1$

素因数の和:1797

約数の個数: 32

約数和(自身を含む): 111497472

約数和(自身を除く): 41613315

約数列:

[1, 3, 7, 21, 37, 53, 111, 159, 259, 371, 777, 1113, 1697, 1961, 5091, 5883, 11879, 13727, 35637, 41181, 62789, 89941, 188367, 269823, 439523, 629587, 1318569, 1888761, 3327817, 9983451, 23294719, 69884157]

約数ペア:

[(1, 69884157), (3, 23294719), (7, 9983451), (21, 3327817), (37, 1888761), (53, 1318569), (111, 629587), (159, 439523), (259, 269823), (371, 188367), (777, 89941), (1113, 62789), (1697, 41181), (1961, 35637), (5091, 13727), (5883, 11879)]