55208517

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4703}}^1$

素因数の和:4769

約数の個数: 32

約数和(自身を含む): 92725248

約数和(自身を除く): 37516731

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 3913, 4703, 11739, 14109, 32921, 61139, 98763, 183417, 202229, 427973, 606687, 1283919, 1415603, 2628977, 4246809, 7886931, 18402839, 55208517]

約数ペア:

[(1, 55208517), (3, 18402839), (7, 7886931), (13, 4246809), (21, 2628977), (39, 1415603), (43, 1283919), (91, 606687), (129, 427973), (273, 202229), (301, 183417), (559, 98763), (903, 61139), (1677, 32921), (3913, 14109), (4703, 11739)]