55399687

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{6217}}^1$

素因数の和:6310

約数の個数: 16

約数和(自身を含む): 67651840

約数和(自身を除く): 12252153

約数列:

[1, 7, 19, 67, 133, 469, 1273, 6217, 8911, 43519, 118123, 416539, 826861, 2915773, 7914241, 55399687]

約数ペア:

[(1, 55399687), (7, 7914241), (19, 2915773), (67, 826861), (133, 416539), (469, 118123), (1273, 43519), (6217, 8911)]