87128319

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{2677}}^1$

素因数の和:3270

約数の個数: 16

約数和(自身を含む): 122545280

約数和(自身を除く): 35416961

約数列:

[1, 3, 19, 57, 571, 1713, 2677, 8031, 10849, 32547, 50863, 152589, 1528567, 4585701, 29042773, 87128319]

約数ペア:

[(1, 87128319), (3, 29042773), (19, 4585701), (57, 1528567), (571, 152589), (1713, 50863), (2677, 32547), (8031, 10849)]