51849721

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4289}}^1$

素因数の和:4464

約数の個数: 16

約数和(自身を含む): 65070720

約数和(自身を除く): 13220999

約数列:

[1, 7, 11, 77, 157, 1099, 1727, 4289, 12089, 30023, 47179, 330253, 673373, 4713611, 7407103, 51849721]

約数ペア:

[(1, 51849721), (7, 7407103), (11, 4713611), (77, 673373), (157, 330253), (1099, 47179), (1727, 30023), (4289, 12089)]