201630907

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 223300800

約数和(自身を除く): 21669893

約数列:

[1, 19, 41, 59, 107, 779, 1121, 1681, 2033, 2419, 4387, 6313, 31939, 45961, 83353, 99179, 119947, 179867, 258833, 1884401, 3417473, 4917827, 10612153, 201630907]

約数ペア:

[(1, 201630907), (19, 10612153), (41, 4917827), (59, 3417473), (107, 1884401), (779, 258833), (1121, 179867), (1681, 119947), (2033, 99179), (2419, 83353), (4387, 45961), (6313, 31939)]