53413199

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:987

約数の個数: 24

約数和(自身を含む): 67299840

約数和(自身を除く): 13886641

約数列:

[1, 7, 19, 23, 133, 161, 361, 437, 919, 2527, 3059, 6433, 8303, 17461, 21137, 58121, 122227, 147959, 331759, 401603, 2322313, 2811221, 7630457, 53413199]

約数ペア:

[(1, 53413199), (7, 7630457), (19, 2811221), (23, 2322313), (133, 401603), (161, 331759), (361, 147959), (437, 122227), (919, 58121), (2527, 21137), (3059, 17461), (6433, 8303)]