40631757

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:748

約数の個数: 16

約数和(自身を含む): 54892992

約数和(自身を除く): 14261235

約数列:

[1, 3, 157, 281, 307, 471, 843, 921, 44117, 48199, 86267, 132351, 144597, 258801, 13543919, 40631757]

約数ペア:

[(1, 40631757), (3, 13543919), (157, 258801), (281, 144597), (307, 132351), (471, 86267), (843, 48199), (921, 44117)]