214926915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{4421}}^1$

素因数の和:4899

約数の個数: 32

約数和(自身を含む): 393947136

約数和(自身を除く): 179020221

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 463, 1389, 2315, 3241, 4421, 6945, 9723, 13263, 16205, 22105, 30947, 48615, 66315, 92841, 154735, 464205, 2046923, 6140769, 10234615, 14328461, 30703845, 42985383, 71642305, 214926915]

約数ペア:

[(1, 214926915), (3, 71642305), (5, 42985383), (7, 30703845), (15, 14328461), (21, 10234615), (35, 6140769), (105, 2046923), (463, 464205), (1389, 154735), (2315, 92841), (3241, 66315), (4421, 48615), (6945, 30947), (9723, 22105), (13263, 16205)]