64388247

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12119}}^1$

素因数の和:12163

約数の個数: 32

約数和(自身を含む): 111697920

約数和(自身を除く): 47309673

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 12119, 36357, 84833, 133309, 254499, 278737, 399927, 836211, 933163, 1951159, 2799489, 3066107, 5853477, 9198321, 21462749, 64388247]

約数ペア:

[(1, 64388247), (3, 21462749), (7, 9198321), (11, 5853477), (21, 3066107), (23, 2799489), (33, 1951159), (69, 933163), (77, 836211), (161, 399927), (231, 278737), (253, 254499), (483, 133309), (759, 84833), (1771, 36357), (5313, 12119)]