7647588987

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{2819}}^1\times {\mathrm{39317}}^1$

素因数の和:42162

約数の個数: 16

約数和(自身を含む): 10644168960

約数和(自身を除く): 2996579973

約数列:

[1, 3, 23, 69, 2819, 8457, 39317, 64837, 117951, 194511, 904291, 2712873, 110834623, 332503869, 2549196329, 7647588987]

約数ペア:

[(1, 7647588987), (3, 2549196329), (23, 332503869), (69, 110834623), (2819, 2712873), (8457, 904291), (39317, 194511), (64837, 117951)]