159439137

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{887}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 250629120

約数和(自身を除く): 91189983

約数列:

[1, 3, 11, 13, 33, 39, 143, 419, 429, 887, 1257, 2661, 4609, 5447, 9757, 11531, 13827, 16341, 29271, 34593, 59917, 126841, 179751, 371653, 380523, 1114959, 4088183, 4831489, 12264549, 14494467, 53146379, 159439137]

約数ペア:

[(1, 159439137), (3, 53146379), (11, 14494467), (13, 12264549), (33, 4831489), (39, 4088183), (143, 1114959), (419, 380523), (429, 371653), (887, 179751), (1257, 126841), (2661, 59917), (4609, 34593), (5447, 29271), (9757, 16341), (11531, 13827)]