55990671

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1039}}^1$

素因数の和:1147

約数の個数: 32

約数和(自身を含む): 86261760

約数和(自身を除く): 30271089

約数列:

[1, 3, 11, 23, 33, 69, 71, 213, 253, 759, 781, 1039, 1633, 2343, 3117, 4899, 11429, 17963, 23897, 34287, 53889, 71691, 73769, 221307, 262867, 788601, 811459, 1696687, 2434377, 5090061, 18663557, 55990671]

約数ペア:

[(1, 55990671), (3, 18663557), (11, 5090061), (23, 2434377), (33, 1696687), (69, 811459), (71, 788601), (213, 262867), (253, 221307), (759, 73769), (781, 71691), (1039, 53889), (1633, 34287), (2343, 23897), (3117, 17963), (4899, 11429)]