3886421

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2969}}^1$

素因数の和:3004

約数の個数: 16

約数和(自身を含む): 5132160

約数和(自身を除く): 1245739

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 2969, 20783, 32659, 50473, 228613, 353311, 555203, 3886421]

約数ペア:

[(1, 3886421), (7, 555203), (11, 353311), (17, 228613), (77, 50473), (119, 32659), (187, 20783), (1309, 2969)]