55443409

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 71663616

約数和(自身を除く): 16220207

約数列:

[1, 7, 17, 23, 47, 119, 161, 329, 391, 431, 799, 1081, 2737, 3017, 5593, 7327, 7567, 9913, 18377, 20257, 51289, 69391, 128639, 141799, 168521, 344369, 465911, 1179647, 2410583, 3261377, 7920487, 55443409]

約数ペア:

[(1, 55443409), (7, 7920487), (17, 3261377), (23, 2410583), (47, 1179647), (119, 465911), (161, 344369), (329, 168521), (391, 141799), (431, 128639), (799, 69391), (1081, 51289), (2737, 20257), (3017, 18377), (5593, 9913), (7327, 7567)]