66075863

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{10139}}^1$

素因数の和:10179

約数の個数: 16

約数和(自身を含む): 81120000

約数和(自身を除く): 15044137

約数列:

[1, 7, 19, 49, 133, 343, 931, 6517, 10139, 70973, 192641, 496811, 1348487, 3477677, 9439409, 66075863]

約数ペア:

[(1, 66075863), (7, 9439409), (19, 3477677), (49, 1348487), (133, 496811), (343, 192641), (931, 70973), (6517, 10139)]