38406687

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 57542400

約数和(自身を除く): 19135713

約数列:

[1, 3, 11, 33, 73, 107, 149, 219, 321, 447, 803, 1177, 1639, 2409, 3531, 4917, 7811, 10877, 15943, 23433, 32631, 47829, 85921, 119647, 175373, 257763, 358941, 526119, 1163839, 3491517, 12802229, 38406687]

約数ペア:

[(1, 38406687), (3, 12802229), (11, 3491517), (33, 1163839), (73, 526119), (107, 358941), (149, 257763), (219, 175373), (321, 119647), (447, 85921), (803, 47829), (1177, 32631), (1639, 23433), (2409, 15943), (3531, 10877), (4917, 7811)]