562989

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:129

約数の個数: 32

約数和(自身を含む): 967680

約数和(自身を除く): 404691

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 83, 119, 133, 249, 323, 357, 399, 581, 969, 1411, 1577, 1743, 2261, 4233, 4731, 6783, 9877, 11039, 26809, 29631, 33117, 80427, 187663, 562989]

約数ペア:

[(1, 562989), (3, 187663), (7, 80427), (17, 33117), (19, 29631), (21, 26809), (51, 11039), (57, 9877), (83, 6783), (119, 4731), (133, 4233), (249, 2261), (323, 1743), (357, 1577), (399, 1411), (581, 969)]