203430479

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1\times {\mathrm{1259}}^1$

素因数の和:1870

約数の個数: 16

約数和(自身を含む): 238775040

約数和(自身を除く): 35344561

約数列:

[1, 7, 41, 287, 563, 1259, 3941, 8813, 23083, 51619, 161581, 361333, 708817, 4961719, 29061497, 203430479]

約数ペア:

[(1, 203430479), (7, 29061497), (41, 4961719), (287, 708817), (563, 361333), (1259, 161581), (3941, 51619), (8813, 23083)]