219345731

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{3617}}^1$

素因数の和:3814

約数の個数: 16

約数和(自身を含む): 247471200

約数和(自身を除く): 28125469

約数列:

[1, 11, 37, 149, 407, 1639, 3617, 5513, 39787, 60643, 133829, 538933, 1472119, 5928263, 19940521, 219345731]

約数ペア:

[(1, 219345731), (11, 19940521), (37, 5928263), (149, 1472119), (407, 538933), (1639, 133829), (3617, 60643), (5513, 39787)]