85444457

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:788

約数の個数: 16

約数和(自身を含む): 99090432

約数和(自身を除く): 13645975

約数列:

[1, 7, 127, 223, 431, 889, 1561, 3017, 28321, 54737, 96113, 198247, 383159, 672791, 12206351, 85444457]

約数ペア:

[(1, 85444457), (7, 12206351), (127, 672791), (223, 383159), (431, 198247), (889, 96113), (1561, 54737), (3017, 28321)]