220559429

素因数分解:

${\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1\times {\mathrm{379}}^1$

素因数の和:788

約数の個数: 16

約数和(自身を含む): 235752000

約数和(自身を除く): 15192571

約数列:

[1, 19, 109, 281, 379, 2071, 5339, 7201, 30629, 41311, 106499, 581951, 784909, 2023481, 11608391, 220559429]

約数ペア:

[(1, 220559429), (19, 11608391), (109, 2023481), (281, 784909), (379, 581951), (2071, 106499), (5339, 41311), (7201, 30629)]