16707729

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 24551424

約数和(自身を除く): 7843695

約数列:

[1, 3, 23, 31, 69, 73, 93, 107, 219, 321, 713, 1679, 2139, 2263, 2461, 3317, 5037, 6789, 7383, 7811, 9951, 23433, 52049, 76291, 156147, 179653, 228873, 242141, 538959, 726423, 5569243, 16707729]

約数ペア:

[(1, 16707729), (3, 5569243), (23, 726423), (31, 538959), (69, 242141), (73, 228873), (93, 179653), (107, 156147), (219, 76291), (321, 52049), (713, 23433), (1679, 9951), (2139, 7811), (2263, 7383), (2461, 6789), (3317, 5037)]