55389313

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{953}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 69787008

約数和(自身を除く): 14397695

約数列:

[1, 7, 19, 23, 133, 161, 361, 437, 953, 2527, 3059, 6671, 8303, 18107, 21919, 58121, 126749, 153433, 344033, 416461, 2408231, 2915227, 7912759, 55389313]

約数ペア:

[(1, 55389313), (7, 7912759), (19, 2915227), (23, 2408231), (133, 416461), (161, 344033), (361, 153433), (437, 126749), (953, 58121), (2527, 21919), (3059, 18107), (6671, 8303)]