56638449

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47317}}^1$

素因数の和:47349

約数の個数: 24

約数和(自身を含む): 98421440

約数和(自身を除く): 41782991

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 47317, 141951, 331219, 425853, 899023, 993657, 2697069, 2980971, 6293161, 8091207, 18879483, 56638449]

約数ペア:

[(1, 56638449), (3, 18879483), (7, 8091207), (9, 6293161), (19, 2980971), (21, 2697069), (57, 993657), (63, 899023), (133, 425853), (171, 331219), (399, 141951), (1197, 47317)]