66981479

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1583}}^1$

素因数の和:1750

約数の個数: 16

約数和(自身を含む): 75271680

約数和(自身を除く): 8290201

約数列:

[1, 17, 19, 131, 323, 1583, 2227, 2489, 26911, 30077, 42313, 207373, 511309, 3525341, 3940087, 66981479]

約数ペア:

[(1, 66981479), (17, 3940087), (19, 3525341), (131, 511309), (323, 207373), (1583, 42313), (2227, 30077), (2489, 26911)]