226719647

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4999}}^1$

素因数の和:5067

約数の個数: 32

約数和(自身を含む): 307200000

約数和(自身を除く): 80480353

約数列:

[1, 7, 11, 19, 31, 77, 133, 209, 217, 341, 589, 1463, 2387, 4123, 4999, 6479, 34993, 45353, 54989, 94981, 154969, 384923, 664867, 1044791, 1084783, 1704659, 2944411, 7313537, 11932613, 20610877, 32388521, 226719647]

約数ペア:

[(1, 226719647), (7, 32388521), (11, 20610877), (19, 11932613), (31, 7313537), (77, 2944411), (133, 1704659), (209, 1084783), (217, 1044791), (341, 664867), (589, 384923), (1463, 154969), (2387, 94981), (4123, 54989), (4999, 45353), (6479, 34993)]