213189942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5075951}}^1$

素因数の和:5075963

約数の個数: 16

約数和(自身を含む): 487291392

約数和(自身を除く): 274101450

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5075951, 10151902, 15227853, 30455706, 35531657, 71063314, 106594971, 213189942]

約数ペア:

[(1, 213189942), (2, 106594971), (3, 71063314), (6, 35531657), (7, 30455706), (14, 15227853), (21, 10151902), (42, 5075951)]