1771047395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{106019}}^1$

素因数の和:106294

約数の個数: 16

約数和(自身を含む): 2297665440

約数和(自身を除く): 526618045

約数列:

[1, 5, 13, 65, 257, 1285, 3341, 16705, 106019, 530095, 1378247, 6891235, 27246883, 136234415, 354209479, 1771047395]

約数ペア:

[(1, 1771047395), (5, 354209479), (13, 136234415), (65, 27246883), (257, 6891235), (1285, 1378247), (3341, 530095), (16705, 106019)]