26516721

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{601}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 44384256

約数和(自身を除く): 17867535

約数列:

[1, 3, 7, 11, 21, 33, 77, 191, 231, 573, 601, 1337, 1803, 2101, 4011, 4207, 6303, 6611, 12621, 14707, 19833, 44121, 46277, 114791, 138831, 344373, 803537, 1262701, 2410611, 3788103, 8838907, 26516721]

約数ペア:

[(1, 26516721), (3, 8838907), (7, 3788103), (11, 2410611), (21, 1262701), (33, 803537), (77, 344373), (191, 138831), (231, 114791), (573, 46277), (601, 44121), (1337, 19833), (1803, 14707), (2101, 12621), (4011, 6611), (4207, 6303)]