214826689

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{45737}}^1$

素因数の和:45816

約数の個数: 16

約数和(自身を含む): 272232576

約数和(自身を除く): 57405887

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 45737, 320159, 503107, 2789957, 3521749, 19529699, 30689527, 214826689]

約数ペア:

[(1, 214826689), (7, 30689527), (11, 19529699), (61, 3521749), (77, 2789957), (427, 503107), (671, 320159), (4697, 45737)]