15734481

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 24910848

約数和(自身を除く): 9176367

約数列:

[1, 3, 7, 21, 53, 67, 159, 201, 211, 371, 469, 633, 1113, 1407, 1477, 3551, 4431, 10653, 11183, 14137, 24857, 33549, 42411, 74571, 78281, 98959, 234843, 296877, 749261, 2247783, 5244827, 15734481]

約数ペア:

[(1, 15734481), (3, 5244827), (7, 2247783), (21, 749261), (53, 296877), (67, 234843), (159, 98959), (201, 78281), (211, 74571), (371, 42411), (469, 33549), (633, 24857), (1113, 14137), (1407, 11183), (1477, 10653), (3551, 4431)]