1570257921

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{2549}}^1$

素因数の和:2873

約数の個数: 32

約数和(自身を含む): 2273702400

約数和(自身を除く): 703444479

約数列:

[1, 3, 17, 47, 51, 141, 257, 771, 799, 2397, 2549, 4369, 7647, 12079, 13107, 36237, 43333, 119803, 129999, 205343, 359409, 616029, 655093, 1965279, 2036651, 6109953, 11136581, 30789371, 33409743, 92368113, 523419307, 1570257921]

約数ペア:

[(1, 1570257921), (3, 523419307), (17, 92368113), (47, 33409743), (51, 30789371), (141, 11136581), (257, 6109953), (771, 2036651), (799, 1965279), (2397, 655093), (2549, 616029), (4369, 359409), (7647, 205343), (12079, 129999), (13107, 119803), (36237, 43333)]