980609

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:200

約数の個数: 16

約数和(自身を含む): 1207680

約数和(自身を除く): 227071

約数列:

[1, 7, 19, 73, 101, 133, 511, 707, 1387, 1919, 7373, 9709, 13433, 51611, 140087, 980609]

約数ペア:

[(1, 980609), (7, 140087), (19, 51611), (73, 13433), (101, 9709), (133, 7373), (511, 1919), (707, 1387)]