131777422

素因数分解:

$2^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{23473}}^1$

素因数の和:23883

約数の個数: 16

約数和(自身を含む): 226477152

約数和(自身を除く): 94699730

約数列:

[1, 2, 7, 14, 401, 802, 2807, 5614, 23473, 46946, 164311, 328622, 9412673, 18825346, 65888711, 131777422]

約数ペア:

[(1, 131777422), (2, 65888711), (7, 18825346), (14, 9412673), (401, 328622), (802, 164311), (2807, 46946), (5614, 23473)]