56213913

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1583}}^1$

素因数の和:1701

約数の個数: 32

約数和(自身を含む): 91238400

約数和(自身を除く): 35024487

約数列:

[1, 3, 7, 19, 21, 57, 89, 133, 267, 399, 623, 1583, 1691, 1869, 4749, 5073, 11081, 11837, 30077, 33243, 35511, 90231, 140887, 210539, 422661, 631617, 986209, 2676853, 2958627, 8030559, 18737971, 56213913]

約数ペア:

[(1, 56213913), (3, 18737971), (7, 8030559), (19, 2958627), (21, 2676853), (57, 986209), (89, 631617), (133, 422661), (267, 210539), (399, 140887), (623, 90231), (1583, 35511), (1691, 33243), (1869, 30077), (4749, 11837), (5073, 11081)]