12982011

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1879}}^1$

素因数の和:1943

約数の個数: 24

約数和(自身を含む): 20574720

約数和(自身を除く): 7592709

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 1879, 2303, 5637, 6909, 13153, 39459, 88313, 92071, 264939, 276213, 618191, 1854573, 4327337, 12982011]

約数ペア:

[(1, 12982011), (3, 4327337), (7, 1854573), (21, 618191), (47, 276213), (49, 264939), (141, 92071), (147, 88313), (329, 39459), (987, 13153), (1879, 6909), (2303, 5637)]