487991647

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4271}}^1$

素因数の和:4359

約数の個数: 32

約数和(自身を含む): 620089344

約数和(自身を除く): 132097697

約数列:

[1, 11, 13, 17, 47, 143, 187, 221, 517, 611, 799, 2431, 4271, 6721, 8789, 10387, 46981, 55523, 72607, 114257, 200737, 610753, 798677, 943891, 2208107, 2609581, 3412529, 10382801, 28705391, 37537819, 44362877, 487991647]

約数ペア:

[(1, 487991647), (11, 44362877), (13, 37537819), (17, 28705391), (47, 10382801), (143, 3412529), (187, 2609581), (221, 2208107), (517, 943891), (611, 798677), (799, 610753), (2431, 200737), (4271, 114257), (6721, 72607), (8789, 55523), (10387, 46981)]