640099079

素因数分解:

${\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{277}}^1\times {\mathrm{751}}^1$

素因数の和:1226

約数の個数: 16

約数和(自身を含む): 684867456

約数和(自身を除く): 44768377

約数列:

[1, 17, 181, 277, 751, 3077, 4709, 12767, 50137, 135931, 208027, 852329, 2310827, 3536459, 37652887, 640099079]

約数ペア:

[(1, 640099079), (17, 37652887), (181, 3536459), (277, 2310827), (751, 852329), (3077, 208027), (4709, 135931), (12767, 50137)]