158457021

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1\times {\mathrm{3347}}^1$

素因数の和:3760

約数の個数: 16

約数和(自身を含む): 216843264

約数和(自身を除く): 58386243

約数列:

[1, 3, 43, 129, 367, 1101, 3347, 10041, 15781, 47343, 143921, 431763, 1228349, 3685047, 52819007, 158457021]

約数ペア:

[(1, 158457021), (3, 52819007), (43, 3685047), (129, 1228349), (367, 431763), (1101, 143921), (3347, 47343), (10041, 15781)]