56931141

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{1621}}^1$

素因数の和:2156

約数の個数: 16

約数和(自身を含む): 79413120

約数和(自身を除く): 22481979

約数列:

[1, 3, 23, 69, 509, 1527, 1621, 4863, 11707, 35121, 37283, 111849, 825089, 2475267, 18977047, 56931141]

約数ペア:

[(1, 56931141), (3, 18977047), (23, 2475267), (69, 825089), (509, 111849), (1527, 37283), (1621, 35121), (4863, 11707)]