52221281

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{587}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 60963840

約数和(自身を除く): 8742559

約数列:

[1, 7, 71, 179, 497, 587, 1253, 4109, 12709, 41677, 88963, 105073, 291739, 735511, 7460183, 52221281]

約数ペア:

[(1, 52221281), (7, 7460183), (71, 735511), (179, 291739), (497, 105073), (587, 88963), (1253, 41677), (4109, 12709)]