87944549

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 113944320

約数和(自身を除く): 25999771

約数列:

[1, 7, 11, 41, 77, 89, 287, 313, 451, 623, 979, 2191, 3157, 3443, 3649, 6853, 12833, 24101, 25543, 27857, 40139, 89831, 141163, 194999, 280973, 306427, 988141, 1142137, 2144989, 7994959, 12563507, 87944549]

約数ペア:

[(1, 87944549), (7, 12563507), (11, 7994959), (41, 2144989), (77, 1142137), (89, 988141), (287, 306427), (313, 280973), (451, 194999), (623, 141163), (979, 89831), (2191, 40139), (3157, 27857), (3443, 25543), (3649, 24101), (6853, 12833)]