21673866

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157057}}^1$

素因数の和:157085

約数の個数: 16

約数和(自身を含む): 45232704

約数和(自身を除く): 23558838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 157057, 314114, 471171, 942342, 3612311, 7224622, 10836933, 21673866]

約数ペア:

[(1, 21673866), (2, 10836933), (3, 7224622), (6, 3612311), (23, 942342), (46, 471171), (69, 314114), (138, 157057)]