64237321

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 68705280

約数和(自身を除く): 4467959

約数列:

[1, 23, 71, 139, 283, 1633, 3197, 6509, 9869, 20093, 39337, 226987, 462139, 904751, 2792927, 64237321]

約数ペア:

[(1, 64237321), (23, 2792927), (71, 904751), (139, 462139), (283, 226987), (1633, 39337), (3197, 20093), (6509, 9869)]