53707927

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31063}}^1$

素因数の和:31102

約数の個数: 16

約数和(自身を含む): 69583360

約数和(自身を除く): 15875433

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 31063, 217441, 403819, 590197, 2826733, 4131379, 7672561, 53707927]

約数ペア:

[(1, 53707927), (7, 7672561), (13, 4131379), (19, 2826733), (91, 590197), (133, 403819), (247, 217441), (1729, 31063)]