142721151

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{26893}}^1$

素因数の和:26986

約数の個数: 16

約数和(自身を含む): 200091360

約数和(自身を除く): 57370209

約数列:

[1, 3, 29, 61, 87, 183, 1769, 5307, 26893, 80679, 779897, 1640473, 2339691, 4921419, 47573717, 142721151]

約数ペア:

[(1, 142721151), (3, 47573717), (29, 4921419), (61, 2339691), (87, 1640473), (183, 779897), (1769, 80679), (5307, 26893)]