12855111

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 19243008

約数和(自身を除く): 6387897

約数列:

[1, 3, 17, 31, 47, 51, 93, 141, 173, 519, 527, 799, 1457, 1581, 2397, 2941, 4371, 5363, 8131, 8823, 16089, 24393, 24769, 74307, 91171, 138227, 252061, 273513, 414681, 756183, 4285037, 12855111]

約数ペア:

[(1, 12855111), (3, 4285037), (17, 756183), (31, 414681), (47, 273513), (51, 252061), (93, 138227), (141, 91171), (173, 74307), (519, 24769), (527, 24393), (799, 16089), (1457, 8823), (1581, 8131), (2397, 5363), (2941, 4371)]