31434989

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:460

約数の個数: 16

約数和(自身を含む): 34292160

約数和(自身を除く): 2857171

約数列:

[1, 17, 53, 139, 251, 901, 2363, 4267, 7367, 13303, 34889, 125239, 226151, 593113, 1849117, 31434989]

約数ペア:

[(1, 31434989), (17, 1849117), (53, 593113), (139, 226151), (251, 125239), (901, 34889), (2363, 13303), (4267, 7367)]