131790337

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{2557}}^1$

素因数の和:2800

約数の個数: 16

約数和(自身を含む): 155526400

約数和(自身を除く): 23736063

約数列:

[1, 7, 37, 199, 259, 1393, 2557, 7363, 17899, 51541, 94609, 508843, 662263, 3561901, 18827191, 131790337]

約数ペア:

[(1, 131790337), (7, 18827191), (37, 3561901), (199, 662263), (259, 508843), (1393, 94609), (2557, 51541), (7363, 17899)]