51357887

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{4219}}^1$

素因数の和:4310

約数の個数: 16

約数和(自身を含む): 61578240

約数和(自身を除く): 10220353

約数列:

[1, 7, 37, 47, 259, 329, 1739, 4219, 12173, 29533, 156103, 198293, 1092721, 1388051, 7336841, 51357887]

約数ペア:

[(1, 51357887), (7, 7336841), (37, 1388051), (47, 1092721), (259, 198293), (329, 156103), (1739, 29533), (4219, 12173)]