171465253

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 191585088

約数和(自身を除く): 20119835

約数列:

[1, 19, 23, 107, 193, 361, 437, 2033, 2461, 3667, 4439, 8303, 20651, 38627, 46759, 69673, 84341, 392369, 474973, 888421, 1602479, 7455011, 9024487, 171465253]

約数ペア:

[(1, 171465253), (19, 9024487), (23, 7455011), (107, 1602479), (193, 888421), (361, 474973), (437, 392369), (2033, 84341), (2461, 69673), (3667, 46759), (4439, 38627), (8303, 20651)]