55566791

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{727}}^1$

素因数の和:974

約数の個数: 16

約数和(自身を含む): 64995840

約数和(自身を除く): 9429049

約数列:

[1, 7, 61, 179, 427, 727, 1253, 5089, 10919, 44347, 76433, 130133, 310429, 910931, 7938113, 55566791]

約数ペア:

[(1, 55566791), (7, 7938113), (61, 910931), (179, 310429), (427, 130133), (727, 76433), (1253, 44347), (5089, 10919)]