87869829

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{1913}}^1$

素因数の和:2228

約数の個数: 16

約数和(自身を含む): 119617344

約数和(自身を除く): 31747515

約数列:

[1, 3, 61, 183, 251, 753, 1913, 5739, 15311, 45933, 116693, 350079, 480163, 1440489, 29289943, 87869829]

約数ペア:

[(1, 87869829), (3, 29289943), (61, 1440489), (183, 480163), (251, 350079), (753, 116693), (1913, 45933), (5739, 15311)]