2891795413247

素因数分解:

${\mathrm{13}}^2\times {\mathrm{503}}^1\times {\mathrm{4951}}^1\times {\mathrm{6871}}^1$

素因数の和:12351

約数の個数: 24

約数和(自身を含む): 3138668241408

約数和(自身を除く): 246872828161

約数列:

[1, 13, 169, 503, 4951, 6539, 6871, 64363, 85007, 89323, 836719, 1161199, 2490353, 3456113, 32374589, 34018321, 44929469, 420869657, 442238173, 584083097, 5749096249, 17111215463, 222445801019, 2891795413247]

約数ペア:

[(1, 2891795413247), (13, 222445801019), (169, 17111215463), (503, 5749096249), (4951, 584083097), (6539, 442238173), (6871, 420869657), (64363, 44929469), (85007, 34018321), (89323, 32374589), (836719, 3456113), (1161199, 2490353)]