219037917

素因数分解:

$3^1\times 7^1\times {\mathrm{2089}}^1\times {\mathrm{4993}}^1$

素因数の和:7092

約数の個数: 16

約数和(自身を含む): 333998720

約数和(自身を除く): 114960803

約数列:

[1, 3, 7, 21, 2089, 4993, 6267, 14623, 14979, 34951, 43869, 104853, 10430377, 31291131, 73012639, 219037917]

約数ペア:

[(1, 219037917), (3, 73012639), (7, 31291131), (21, 10430377), (2089, 104853), (4993, 43869), (6267, 34951), (14623, 14979)]