307985007

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{131449}}^1$

素因数の和:131534

約数の個数: 16

約数和(自身を含む): 454291200

約数和(自身を除く): 146306193

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 131449, 394347, 1445939, 4337817, 9332879, 27998637, 102661669, 307985007]

約数ペア:

[(1, 307985007), (3, 102661669), (11, 27998637), (33, 9332879), (71, 4337817), (213, 1445939), (781, 394347), (2343, 131449)]