196597687

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 240932160

約数和(自身を除く): 44334473

約数列:

[1, 11, 13, 37, 73, 143, 407, 481, 509, 803, 949, 2701, 5291, 5599, 6617, 10439, 18833, 29711, 35113, 37157, 72787, 207163, 244829, 386243, 408727, 483041, 1374809, 2693119, 5313451, 15122899, 17872517, 196597687]

約数ペア:

[(1, 196597687), (11, 17872517), (13, 15122899), (37, 5313451), (73, 2693119), (143, 1374809), (407, 483041), (481, 408727), (509, 386243), (803, 244829), (949, 207163), (2701, 72787), (5291, 37157), (5599, 35113), (6617, 29711), (10439, 18833)]