12953163

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{541}}^1$

素因数の和:914

約数の個数: 16

約数和(自身を含む): 18107136

約数和(自身を除く): 5153973

約数列:

[1, 3, 23, 69, 347, 541, 1041, 1623, 7981, 12443, 23943, 37329, 187727, 563181, 4317721, 12953163]

約数ペア:

[(1, 12953163), (3, 4317721), (23, 563181), (69, 187727), (347, 37329), (541, 23943), (1041, 12443), (1623, 7981)]