55699189

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 69569280

約数和(自身を除く): 13870091

約数列:

[1, 7, 13, 91, 169, 197, 239, 1183, 1379, 1673, 2561, 3107, 17927, 21749, 33293, 40391, 47083, 233051, 282737, 329581, 612079, 4284553, 7957027, 55699189]

約数ペア:

[(1, 55699189), (7, 7957027), (13, 4284553), (91, 612079), (169, 329581), (197, 282737), (239, 233051), (1183, 47083), (1379, 40391), (1673, 33293), (2561, 21749), (3107, 17927)]