320236429

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{2161}}^1$

素因数の和:2580

約数の個数: 16

約数和(自身を含む): 354913920

約数和(自身を除く): 34677491

約数列:

[1, 17, 23, 379, 391, 2161, 6443, 8717, 36737, 49703, 148189, 819019, 844951, 13923323, 18837437, 320236429]

約数ペア:

[(1, 320236429), (17, 18837437), (23, 13923323), (379, 844951), (391, 819019), (2161, 148189), (6443, 49703), (8717, 36737)]