56137791

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{7919}}^1$

素因数の和:8078

約数の個数: 16

約数和(自身を含む): 79833600

約数和(自身を除く): 23695809

約数列:

[1, 3, 17, 51, 139, 417, 2363, 7089, 7919, 23757, 134623, 403869, 1100741, 3302223, 18712597, 56137791]

約数ペア:

[(1, 56137791), (3, 18712597), (17, 3302223), (51, 1100741), (139, 403869), (417, 134623), (2363, 23757), (7089, 7919)]