55987589

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{1097}}^1$

素因数の和:1444

約数の個数: 16

約数和(自身を含む): 67039488

約数和(自身を除く): 11051899

約数列:

[1, 7, 23, 161, 317, 1097, 2219, 7291, 7679, 25231, 51037, 176617, 347749, 2434243, 7998227, 55987589]

約数ペア:

[(1, 55987589), (7, 7998227), (23, 2434243), (161, 347749), (317, 176617), (1097, 51037), (2219, 25231), (7291, 7679)]