210380219

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{6247}}^1$

素因数の和:6554

約数の個数: 16

約数和(自身を含む): 255518208

約数和(自身を除く): 45137989

約数列:

[1, 7, 17, 119, 283, 1981, 4811, 6247, 33677, 43729, 106199, 743393, 1767901, 12375307, 30054317, 210380219]

約数ペア:

[(1, 210380219), (7, 30054317), (17, 12375307), (119, 1767901), (283, 743393), (1981, 106199), (4811, 43729), (6247, 33677)]