16310991

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1381}}^1$

素因数の和:1542

約数の個数: 16

約数和(自身を含む): 22642688

約数和(自身を除く): 6331697

約数列:

[1, 3, 31, 93, 127, 381, 1381, 3937, 4143, 11811, 42811, 128433, 175387, 526161, 5436997, 16310991]

約数ペア:

[(1, 16310991), (3, 5436997), (31, 526161), (93, 175387), (127, 128433), (381, 42811), (1381, 11811), (3937, 4143)]