201889751

素因数分解:

$7^2\times {\mathrm{1321}}^1\times {\mathrm{3119}}^1$

素因数の和:4454

約数の個数: 12

約数和(自身を含む): 235104480

約数和(自身を除く): 33214729

約数列:

[1, 7, 49, 1321, 3119, 9247, 21833, 64729, 152831, 4120199, 28841393, 201889751]

約数ペア:

[(1, 201889751), (7, 28841393), (49, 4120199), (1321, 152831), (3119, 64729), (9247, 21833)]