1331229

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:260

約数の個数: 16

約数和(自身を含む): 1854720

約数和(自身を除く): 523491

約数列:

[1, 3, 41, 79, 123, 137, 237, 411, 3239, 5617, 9717, 10823, 16851, 32469, 443743, 1331229]

約数ペア:

[(1, 1331229), (3, 443743), (41, 32469), (79, 16851), (123, 10823), (137, 9717), (237, 5617), (411, 3239)]