55051199

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{431}}^1$

素因数の和:766

約数の個数: 16

約数和(自身を含む): 64198656

約数和(自身を除く): 9147457

約数列:

[1, 7, 71, 257, 431, 497, 1799, 3017, 18247, 30601, 110767, 127729, 214207, 775369, 7864457, 55051199]

約数ペア:

[(1, 55051199), (7, 7864457), (71, 775369), (257, 214207), (431, 127729), (497, 110767), (1799, 30601), (3017, 18247)]