39972873

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{9497}}^1$

素因数の和:9584

約数の個数: 16

約数和(自身を含む): 56532096

約数和(自身を除く): 16559223

約数列:

[1, 3, 23, 61, 69, 183, 1403, 4209, 9497, 28491, 218431, 579317, 655293, 1737951, 13324291, 39972873]

約数ペア:

[(1, 39972873), (3, 13324291), (23, 1737951), (61, 655293), (69, 579317), (183, 218431), (1403, 28491), (4209, 9497)]