69878977

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{4423}}^1$

素因数の和:4528

約数の個数: 16

約数和(自身を含む): 83383552

約数和(自身を除く): 13504575

約数列:

[1, 7, 37, 61, 259, 427, 2257, 4423, 15799, 30961, 163651, 269803, 1145557, 1888621, 9982711, 69878977]

約数ペア:

[(1, 69878977), (7, 9982711), (37, 1888621), (61, 1145557), (259, 269803), (427, 163651), (2257, 30961), (4423, 15799)]