338962337

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{761}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 434522880

約数和(自身を除く): 95560543

約数列:

[1, 7, 17, 19, 119, 133, 197, 323, 761, 1379, 2261, 3349, 3743, 5327, 12937, 14459, 23443, 26201, 63631, 90559, 101213, 149917, 245803, 445417, 1049419, 1720621, 2548589, 2848423, 17840123, 19938961, 48423191, 338962337]

約数ペア:

[(1, 338962337), (7, 48423191), (17, 19938961), (19, 17840123), (119, 2848423), (133, 2548589), (197, 1720621), (323, 1049419), (761, 445417), (1379, 245803), (2261, 149917), (3349, 101213), (3743, 90559), (5327, 63631), (12937, 26201), (14459, 23443)]