159169017

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1723}}^1$

素因数の和:1869

約数の個数: 32

約数和(自身を含む): 250242048

約数和(自身を除く): 91073031

約数列:

[1, 3, 7, 21, 53, 83, 159, 249, 371, 581, 1113, 1723, 1743, 4399, 5169, 12061, 13197, 30793, 36183, 91319, 92379, 143009, 273957, 429027, 639233, 1001063, 1917699, 3003189, 7579477, 22738431, 53056339, 159169017]

約数ペア:

[(1, 159169017), (3, 53056339), (7, 22738431), (21, 7579477), (53, 3003189), (83, 1917699), (159, 1001063), (249, 639233), (371, 429027), (581, 273957), (1113, 143009), (1723, 92379), (1743, 91319), (4399, 36183), (5169, 30793), (12061, 13197)]