170720007

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79813}}^1$

素因数の和:79870

約数の個数: 16

約数和(自身を含む): 245188608

約数和(自身を除く): 74468601

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 79813, 239439, 1835699, 2474203, 5507097, 7422609, 56906669, 170720007]

約数ペア:

[(1, 170720007), (3, 56906669), (23, 7422609), (31, 5507097), (69, 2474203), (93, 1835699), (713, 239439), (2139, 79813)]