131440243

素因数分解:

${\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 158217408

約数和(自身を除く): 26777165

約数列:

[1, 11, 17, 37, 121, 157, 187, 407, 629, 1331, 1727, 2057, 2669, 4477, 5809, 6919, 18997, 22627, 29359, 49247, 63899, 76109, 98753, 208967, 322949, 702889, 837199, 1086283, 3552439, 7731779, 11949113, 131440243]

約数ペア:

[(1, 131440243), (11, 11949113), (17, 7731779), (37, 3552439), (121, 1086283), (157, 837199), (187, 702889), (407, 322949), (629, 208967), (1331, 98753), (1727, 76109), (2057, 63899), (2669, 49247), (4477, 29359), (5809, 22627), (6919, 18997)]