39631921

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6653}}^1$

素因数の和:6720

約数の個数: 16

約数和(自身を含む): 48547584

約数和(自身を除く): 8915663

約数列:

[1, 7, 23, 37, 161, 259, 851, 5957, 6653, 46571, 153019, 246161, 1071133, 1723127, 5661703, 39631921]

約数ペア:

[(1, 39631921), (7, 5661703), (23, 1723127), (37, 1071133), (161, 246161), (259, 153019), (851, 46571), (5957, 6653)]