1337331387

素因数分解:

$3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{200891}}^1$

素因数の和:201218

約数の個数: 16

約数和(自身を含む): 2044276992

約数和(自身を除く): 706945605

約数列:

[1, 3, 7, 21, 317, 951, 2219, 6657, 200891, 602673, 1406237, 4218711, 63682447, 191047341, 445777129, 1337331387]

約数ペア:

[(1, 1337331387), (3, 445777129), (7, 191047341), (21, 63682447), (317, 4218711), (951, 1406237), (2219, 602673), (6657, 200891)]