63935438

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{20479}}^1$

素因数の和:20711

約数の個数: 16

約数和(自身を含む): 110100480

約数和(自身を除く): 46165042

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 20479, 40958, 143353, 286706, 4566817, 9133634, 31967719, 63935438]

約数ペア:

[(1, 63935438), (2, 31967719), (7, 9133634), (14, 4566817), (223, 286706), (446, 143353), (1561, 40958), (3122, 20479)]