16272949

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 21888000

約数和(自身を除く): 5615051

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 227, 343, 539, 931, 1463, 1589, 2497, 3773, 4313, 6517, 10241, 11123, 17479, 30191, 47443, 71687, 77861, 122353, 211337, 332101, 856471, 1479359, 2324707, 16272949]

約数ペア:

[(1, 16272949), (7, 2324707), (11, 1479359), (19, 856471), (49, 332101), (77, 211337), (133, 122353), (209, 77861), (227, 71687), (343, 47443), (539, 30191), (931, 17479), (1463, 11123), (1589, 10241), (2497, 6517), (3773, 4313)]