1838978071

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1\times {\mathrm{8693}}^1$

素因数の和:9390

約数の個数: 16

約数和(自身を含む): 2149991424

約数和(自身を除く): 311013353

約数列:

[1, 7, 47, 329, 643, 4501, 8693, 30221, 60851, 211547, 408571, 2859997, 5589599, 39127193, 262711153, 1838978071]

約数ペア:

[(1, 1838978071), (7, 262711153), (47, 39127193), (329, 5589599), (643, 2859997), (4501, 408571), (8693, 211547), (30221, 60851)]