158991663

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{11939}}^1$

素因数の和:12158

約数の個数: 16

約数和(自身を含む): 222370560

約数和(自身を除く): 63378897

約数列:

[1, 3, 23, 69, 193, 579, 4439, 11939, 13317, 35817, 274597, 823791, 2304227, 6912681, 52997221, 158991663]

約数ペア:

[(1, 158991663), (3, 52997221), (23, 6912681), (69, 2304227), (193, 823791), (579, 274597), (4439, 35817), (11939, 13317)]