1639713054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{39040787}}^1$

素因数の和:39040799

約数の個数: 16

約数和(自身を含む): 3747915648

約数和(自身を除く): 2108202594

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 39040787, 78081574, 117122361, 234244722, 273285509, 546571018, 819856527, 1639713054]

約数ペア:

[(1, 1639713054), (2, 819856527), (3, 546571018), (6, 273285509), (7, 234244722), (14, 117122361), (21, 78081574), (42, 39040787)]