23420969

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7121}}^1$

素因数の和:7168

約数の個数: 16

約数和(自身を含む): 28715904

約数和(自身を除く): 5294935

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 7121, 78331, 92573, 163783, 1018303, 1801613, 2129179, 23420969]

約数ペア:

[(1, 23420969), (11, 2129179), (13, 1801613), (23, 1018303), (143, 163783), (253, 92573), (299, 78331), (3289, 7121)]